If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -4 = 2x2 + -12x + 18 Reorder the terms: -4 + x2 = 2x2 + -12x + 18 Reorder the terms: -4 + x2 = 18 + -12x + 2x2 Solving -4 + x2 = 18 + -12x + 2x2 Solving for variable 'x'. Reorder the terms: -4 + -18 + 12x + x2 + -2x2 = 18 + -12x + 2x2 + -18 + 12x + -2x2 Combine like terms: -4 + -18 = -22 -22 + 12x + x2 + -2x2 = 18 + -12x + 2x2 + -18 + 12x + -2x2 Combine like terms: x2 + -2x2 = -1x2 -22 + 12x + -1x2 = 18 + -12x + 2x2 + -18 + 12x + -2x2 Reorder the terms: -22 + 12x + -1x2 = 18 + -18 + -12x + 12x + 2x2 + -2x2 Combine like terms: 18 + -18 = 0 -22 + 12x + -1x2 = 0 + -12x + 12x + 2x2 + -2x2 -22 + 12x + -1x2 = -12x + 12x + 2x2 + -2x2 Combine like terms: -12x + 12x = 0 -22 + 12x + -1x2 = 0 + 2x2 + -2x2 -22 + 12x + -1x2 = 2x2 + -2x2 Combine like terms: 2x2 + -2x2 = 0 -22 + 12x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. 22 + -12x + x2 = 0 Move the constant term to the right: Add '-22' to each side of the equation. 22 + -12x + -22 + x2 = 0 + -22 Reorder the terms: 22 + -22 + -12x + x2 = 0 + -22 Combine like terms: 22 + -22 = 0 0 + -12x + x2 = 0 + -22 -12x + x2 = 0 + -22 Combine like terms: 0 + -22 = -22 -12x + x2 = -22 The x term is -12x. Take half its coefficient (-6). Square it (36) and add it to both sides. Add '36' to each side of the equation. -12x + 36 + x2 = -22 + 36 Reorder the terms: 36 + -12x + x2 = -22 + 36 Combine like terms: -22 + 36 = 14 36 + -12x + x2 = 14 Factor a perfect square on the left side: (x + -6)(x + -6) = 14 Calculate the square root of the right side: 3.741657387 Break this problem into two subproblems by setting (x + -6) equal to 3.741657387 and -3.741657387.Subproblem 1
x + -6 = 3.741657387 Simplifying x + -6 = 3.741657387 Reorder the terms: -6 + x = 3.741657387 Solving -6 + x = 3.741657387 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + x = 3.741657387 + 6 Combine like terms: -6 + 6 = 0 0 + x = 3.741657387 + 6 x = 3.741657387 + 6 Combine like terms: 3.741657387 + 6 = 9.741657387 x = 9.741657387 Simplifying x = 9.741657387Subproblem 2
x + -6 = -3.741657387 Simplifying x + -6 = -3.741657387 Reorder the terms: -6 + x = -3.741657387 Solving -6 + x = -3.741657387 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + x = -3.741657387 + 6 Combine like terms: -6 + 6 = 0 0 + x = -3.741657387 + 6 x = -3.741657387 + 6 Combine like terms: -3.741657387 + 6 = 2.258342613 x = 2.258342613 Simplifying x = 2.258342613Solution
The solution to the problem is based on the solutions from the subproblems. x = {9.741657387, 2.258342613}
| 3(x+3)=6x | | 4y+2=6y+6 | | 4x+2y=402 | | 3x^2-24x^2=-21 | | -3(p+2)=-36 | | 4(m+2)=-4-2m | | y=4Sin(2-x) | | 6y-3x=n | | 6a+6=8+4a | | 5(y-2)=2y+14 | | xX-(x-1)-56=0 | | x+(x*.6)=4076 | | 4x-(-8)=12 | | Ln*6+ln*x-ln*2=3 | | 2[2y-1]+5=-19 | | 7x+5(2x+8)=-45 | | 2[2y-1]=-19 | | (2x)+28= | | 20x+26y=936 | | 115*0.952= | | 36=cos(x) | | 100*88.353= | | 37=cos(x) | | (9)y=3618 | | 20.5-(2*8.1)= | | 9*y=3618 | | -y=-2+x | | Ln*1-ln*e=x | | 10x+6y=356 | | 4*(15-4.55)= | | 55(2x-7)=8 | | 3x+(-x)=4 |