If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (x)(x + 2) = 130 Reorder the terms: x(2 + x) = 130 (2 * x + x * x) = 130 (2x + x2) = 130 Solving 2x + x2 = 130 Solving for variable 'x'. Reorder the terms: -130 + 2x + x2 = 130 + -130 Combine like terms: 130 + -130 = 0 -130 + 2x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '130' to each side of the equation. -130 + 2x + 130 + x2 = 0 + 130 Reorder the terms: -130 + 130 + 2x + x2 = 0 + 130 Combine like terms: -130 + 130 = 0 0 + 2x + x2 = 0 + 130 2x + x2 = 0 + 130 Combine like terms: 0 + 130 = 130 2x + x2 = 130 The x term is 2x. Take half its coefficient (1). Square it (1) and add it to both sides. Add '1' to each side of the equation. 2x + 1 + x2 = 130 + 1 Reorder the terms: 1 + 2x + x2 = 130 + 1 Combine like terms: 130 + 1 = 131 1 + 2x + x2 = 131 Factor a perfect square on the left side: (x + 1)(x + 1) = 131 Calculate the square root of the right side: 11.445523142 Break this problem into two subproblems by setting (x + 1) equal to 11.445523142 and -11.445523142.Subproblem 1
x + 1 = 11.445523142 Simplifying x + 1 = 11.445523142 Reorder the terms: 1 + x = 11.445523142 Solving 1 + x = 11.445523142 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = 11.445523142 + -1 Combine like terms: 1 + -1 = 0 0 + x = 11.445523142 + -1 x = 11.445523142 + -1 Combine like terms: 11.445523142 + -1 = 10.445523142 x = 10.445523142 Simplifying x = 10.445523142Subproblem 2
x + 1 = -11.445523142 Simplifying x + 1 = -11.445523142 Reorder the terms: 1 + x = -11.445523142 Solving 1 + x = -11.445523142 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = -11.445523142 + -1 Combine like terms: 1 + -1 = 0 0 + x = -11.445523142 + -1 x = -11.445523142 + -1 Combine like terms: -11.445523142 + -1 = -12.445523142 x = -12.445523142 Simplifying x = -12.445523142Solution
The solution to the problem is based on the solutions from the subproblems. x = {10.445523142, -12.445523142}
| 100-x=64 | | -7x=.75x-5 | | 6y-5-2y=2y-17 | | -2.6-2x=3.0 | | (w+3.5)*2+(2w)=31 | | (2x-3)=120 | | 10x+30x-5=8(5x+6) | | -2.9-2x=3.0 | | 14x-2=7x+19 | | -4(p-4)+6=22-4p | | -(-7+7v)=7 | | 33x=272x+1 | | -15t=a+8 | | 3d+7-9=21 | | 30X^2-180X=90 | | 9x-1=6x+8 | | (w+3.5)(2)+(w)(w)=31 | | 2+(-10)=y | | .8x+x=224 | | w+0.02w=10.71 | | 124=2(2x+12)+8 | | y+40+6x=90 | | 11+a=-(a-5) | | 8(x+6)-10+Y=3(x+12)+5x | | 7x+13x-2=4(5x+4) | | 64-2/8= | | -8(5-2n)=-8 | | -28=4-8x | | 2630=3x+150 | | 8x^2+16x-67=-3 | | 1/10*(a+3)=1/4*(2-a) | | 8x+179=5x+92 |