If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5(x + 2) + -3 = 3x(x + -1) + -9x Reorder the terms: 5(2 + x) + -3 = 3x(x + -1) + -9x (2 * 5 + x * 5) + -3 = 3x(x + -1) + -9x (10 + 5x) + -3 = 3x(x + -1) + -9x Reorder the terms: 10 + -3 + 5x = 3x(x + -1) + -9x Combine like terms: 10 + -3 = 7 7 + 5x = 3x(x + -1) + -9x Reorder the terms: 7 + 5x = 3x(-1 + x) + -9x 7 + 5x = (-1 * 3x + x * 3x) + -9x 7 + 5x = (-3x + 3x2) + -9x Reorder the terms: 7 + 5x = -3x + -9x + 3x2 Combine like terms: -3x + -9x = -12x 7 + 5x = -12x + 3x2 Solving 7 + 5x = -12x + 3x2 Solving for variable 'x'. Combine like terms: 5x + 12x = 17x 7 + 17x + -3x2 = -12x + 3x2 + 12x + -3x2 Reorder the terms: 7 + 17x + -3x2 = -12x + 12x + 3x2 + -3x2 Combine like terms: -12x + 12x = 0 7 + 17x + -3x2 = 0 + 3x2 + -3x2 7 + 17x + -3x2 = 3x2 + -3x2 Combine like terms: 3x2 + -3x2 = 0 7 + 17x + -3x2 = 0 Begin completing the square. Divide all terms by -3 the coefficient of the squared term: Divide each side by '-3'. -2.333333333 + -5.666666667x + x2 = 0 Move the constant term to the right: Add '2.333333333' to each side of the equation. -2.333333333 + -5.666666667x + 2.333333333 + x2 = 0 + 2.333333333 Reorder the terms: -2.333333333 + 2.333333333 + -5.666666667x + x2 = 0 + 2.333333333 Combine like terms: -2.333333333 + 2.333333333 = 0.000000000 0.000000000 + -5.666666667x + x2 = 0 + 2.333333333 -5.666666667x + x2 = 0 + 2.333333333 Combine like terms: 0 + 2.333333333 = 2.333333333 -5.666666667x + x2 = 2.333333333 The x term is -5.666666667x. Take half its coefficient (-2.833333334). Square it (8.027777782) and add it to both sides. Add '8.027777782' to each side of the equation. -5.666666667x + 8.027777782 + x2 = 2.333333333 + 8.027777782 Reorder the terms: 8.027777782 + -5.666666667x + x2 = 2.333333333 + 8.027777782 Combine like terms: 2.333333333 + 8.027777782 = 10.361111115 8.027777782 + -5.666666667x + x2 = 10.361111115 Factor a perfect square on the left side: (x + -2.833333334)(x + -2.833333334) = 10.361111115 Calculate the square root of the right side: 3.218867987 Break this problem into two subproblems by setting (x + -2.833333334) equal to 3.218867987 and -3.218867987.Subproblem 1
x + -2.833333334 = 3.218867987 Simplifying x + -2.833333334 = 3.218867987 Reorder the terms: -2.833333334 + x = 3.218867987 Solving -2.833333334 + x = 3.218867987 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.833333334' to each side of the equation. -2.833333334 + 2.833333334 + x = 3.218867987 + 2.833333334 Combine like terms: -2.833333334 + 2.833333334 = 0.000000000 0.000000000 + x = 3.218867987 + 2.833333334 x = 3.218867987 + 2.833333334 Combine like terms: 3.218867987 + 2.833333334 = 6.052201321 x = 6.052201321 Simplifying x = 6.052201321Subproblem 2
x + -2.833333334 = -3.218867987 Simplifying x + -2.833333334 = -3.218867987 Reorder the terms: -2.833333334 + x = -3.218867987 Solving -2.833333334 + x = -3.218867987 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.833333334' to each side of the equation. -2.833333334 + 2.833333334 + x = -3.218867987 + 2.833333334 Combine like terms: -2.833333334 + 2.833333334 = 0.000000000 0.000000000 + x = -3.218867987 + 2.833333334 x = -3.218867987 + 2.833333334 Combine like terms: -3.218867987 + 2.833333334 = -0.385534653 x = -0.385534653 Simplifying x = -0.385534653Solution
The solution to the problem is based on the solutions from the subproblems. x = {6.052201321, -0.385534653}
| 20t-5t=-30 | | 15n=0 | | 200m-75m+58500=60600-175m | | 3x-2(x+4)=6x-9 | | (.10+15)=(.15c+10) | | 20t-5t=50 | | 7x-4=-2x+1+9x-(-5) | | 5/6y-3/4y=-3 | | 75-0.6x=201 | | (.10c-15)=(.15c-10) | | Y=7y-24 | | 25m=25 | | X^2=2x-65 | | x^27-64y^21= | | 13/2(3+7) | | 8+x=4+.2x | | X^2+(5x/2)-(19/8)=0 | | (45h-1200)=(60h-1800) | | ((2r-3)/7)+(3/7)=-(r/3) | | -3k--18k--18k--16=-17 | | 3+(13-1)1/3 | | 3(3x-4)+5=8 | | -8x-2=30 | | -8-6(4a+1)=-86 | | (x^4)-(18x^2)=0 | | 8a^2b-6ab^2+6a^2b=0 | | 4a+2+5=2a-1 | | f(x)=3x+18 | | p+0.08p=194.4 | | 6v-2(2-v)=(2v-1) | | -6-3(7x-4)=-6x+6 | | 3x-16=-26+5x |