If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + 2x + -3 = -2 Reorder the terms: -3 + 2x + 5x2 = -2 Solving -3 + 2x + 5x2 = -2 Solving for variable 'x'. Reorder the terms: -3 + 2 + 2x + 5x2 = -2 + 2 Combine like terms: -3 + 2 = -1 -1 + 2x + 5x2 = -2 + 2 Combine like terms: -2 + 2 = 0 -1 + 2x + 5x2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. -0.2 + 0.4x + x2 = 0 Move the constant term to the right: Add '0.2' to each side of the equation. -0.2 + 0.4x + 0.2 + x2 = 0 + 0.2 Reorder the terms: -0.2 + 0.2 + 0.4x + x2 = 0 + 0.2 Combine like terms: -0.2 + 0.2 = 0.0 0.0 + 0.4x + x2 = 0 + 0.2 0.4x + x2 = 0 + 0.2 Combine like terms: 0 + 0.2 = 0.2 0.4x + x2 = 0.2 The x term is 0.4x. Take half its coefficient (0.2). Square it (0.04) and add it to both sides. Add '0.04' to each side of the equation. 0.4x + 0.04 + x2 = 0.2 + 0.04 Reorder the terms: 0.04 + 0.4x + x2 = 0.2 + 0.04 Combine like terms: 0.2 + 0.04 = 0.24 0.04 + 0.4x + x2 = 0.24 Factor a perfect square on the left side: (x + 0.2)(x + 0.2) = 0.24 Calculate the square root of the right side: 0.489897949 Break this problem into two subproblems by setting (x + 0.2) equal to 0.489897949 and -0.489897949.Subproblem 1
x + 0.2 = 0.489897949 Simplifying x + 0.2 = 0.489897949 Reorder the terms: 0.2 + x = 0.489897949 Solving 0.2 + x = 0.489897949 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.2' to each side of the equation. 0.2 + -0.2 + x = 0.489897949 + -0.2 Combine like terms: 0.2 + -0.2 = 0.0 0.0 + x = 0.489897949 + -0.2 x = 0.489897949 + -0.2 Combine like terms: 0.489897949 + -0.2 = 0.289897949 x = 0.289897949 Simplifying x = 0.289897949Subproblem 2
x + 0.2 = -0.489897949 Simplifying x + 0.2 = -0.489897949 Reorder the terms: 0.2 + x = -0.489897949 Solving 0.2 + x = -0.489897949 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.2' to each side of the equation. 0.2 + -0.2 + x = -0.489897949 + -0.2 Combine like terms: 0.2 + -0.2 = 0.0 0.0 + x = -0.489897949 + -0.2 x = -0.489897949 + -0.2 Combine like terms: -0.489897949 + -0.2 = -0.689897949 x = -0.689897949 Simplifying x = -0.689897949Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.289897949, -0.689897949}
| 6+3p-2=9p+8-5p | | 5x+11y=180 | | Cot(x)sin(x)= | | -4b+7b=4b+7 | | (2/3)=(5/7)x | | x/5-16=3 | | 2b+2a=20 | | 3n-25=161 | | M/12=-25.2 | | 5x+10+3x+y=180 | | 1.3-6.5v=-10.075 | | 8x9/12 | | 9/20-1/5 | | (3x^2)+14x=21 | | 1.28=x-47/16 | | x^2-6a+25=0 | | x/456=1368 | | 90/20-1/5 | | P/-0.7=-21 | | 5[4x-7]=6[x+2] | | 8-9=15x+7+3x | | 4y=2x^2-6 | | 0.75(x-16)=-3(x-3)+4 | | 1.12+3.5n=31.22 | | X+3+x=3+x+3 | | 4.5+.25x=7 | | K/2.4=48 | | 9/10times2/3 | | 8(x-9)=-33.6 | | 3xy^2*(-5x^2yz)= | | 2/3÷(-14) | | 6x+4y+98=0 |