If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (5 + -2x)(2 + -1x) = 22 + -8x Multiply (5 + -2x) * (2 + -1x) (5(2 + -1x) + -2x * (2 + -1x)) = 22 + -8x ((2 * 5 + -1x * 5) + -2x * (2 + -1x)) = 22 + -8x ((10 + -5x) + -2x * (2 + -1x)) = 22 + -8x (10 + -5x + (2 * -2x + -1x * -2x)) = 22 + -8x (10 + -5x + (-4x + 2x2)) = 22 + -8x Combine like terms: -5x + -4x = -9x (10 + -9x + 2x2) = 22 + -8x Solving 10 + -9x + 2x2 = 22 + -8x Solving for variable 'x'. Reorder the terms: 10 + -22 + -9x + 8x + 2x2 = 22 + -8x + -22 + 8x Combine like terms: 10 + -22 = -12 -12 + -9x + 8x + 2x2 = 22 + -8x + -22 + 8x Combine like terms: -9x + 8x = -1x -12 + -1x + 2x2 = 22 + -8x + -22 + 8x Reorder the terms: -12 + -1x + 2x2 = 22 + -22 + -8x + 8x Combine like terms: 22 + -22 = 0 -12 + -1x + 2x2 = 0 + -8x + 8x -12 + -1x + 2x2 = -8x + 8x Combine like terms: -8x + 8x = 0 -12 + -1x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -6 + -0.5x + x2 = 0 Move the constant term to the right: Add '6' to each side of the equation. -6 + -0.5x + 6 + x2 = 0 + 6 Reorder the terms: -6 + 6 + -0.5x + x2 = 0 + 6 Combine like terms: -6 + 6 = 0 0 + -0.5x + x2 = 0 + 6 -0.5x + x2 = 0 + 6 Combine like terms: 0 + 6 = 6 -0.5x + x2 = 6 The x term is -0.5x. Take half its coefficient (-0.25). Square it (0.0625) and add it to both sides. Add '0.0625' to each side of the equation. -0.5x + 0.0625 + x2 = 6 + 0.0625 Reorder the terms: 0.0625 + -0.5x + x2 = 6 + 0.0625 Combine like terms: 6 + 0.0625 = 6.0625 0.0625 + -0.5x + x2 = 6.0625 Factor a perfect square on the left side: (x + -0.25)(x + -0.25) = 6.0625 Calculate the square root of the right side: 2.46221445 Break this problem into two subproblems by setting (x + -0.25) equal to 2.46221445 and -2.46221445.Subproblem 1
x + -0.25 = 2.46221445 Simplifying x + -0.25 = 2.46221445 Reorder the terms: -0.25 + x = 2.46221445 Solving -0.25 + x = 2.46221445 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.25' to each side of the equation. -0.25 + 0.25 + x = 2.46221445 + 0.25 Combine like terms: -0.25 + 0.25 = 0.00 0.00 + x = 2.46221445 + 0.25 x = 2.46221445 + 0.25 Combine like terms: 2.46221445 + 0.25 = 2.71221445 x = 2.71221445 Simplifying x = 2.71221445Subproblem 2
x + -0.25 = -2.46221445 Simplifying x + -0.25 = -2.46221445 Reorder the terms: -0.25 + x = -2.46221445 Solving -0.25 + x = -2.46221445 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.25' to each side of the equation. -0.25 + 0.25 + x = -2.46221445 + 0.25 Combine like terms: -0.25 + 0.25 = 0.00 0.00 + x = -2.46221445 + 0.25 x = -2.46221445 + 0.25 Combine like terms: -2.46221445 + 0.25 = -2.21221445 x = -2.21221445 Simplifying x = -2.21221445Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.71221445, -2.21221445}
| -24=11x | | 6000/60 | | 39(1+4n)-2(5n-3)=25 | | 5x-2[4x-9]=5+5[2-x] | | (logx)^2-(9/4)=0 | | k^2+3ak+k=0 | | 3/4(8r-16s)2 | | =(2x^2+5y)(2x^2+5y)(2x^2+5y) | | 6(k+7)-(5k-8)=-5 | | -3a+3+4a=7-26 | | 4tanx+11=3 | | 4z+8=9z-43 | | 3(x+6)=4x | | -3g-4=6 | | 7a+5-2a-4= | | 8p-2=5p+28 | | 6(x-43)= | | m+19=-12 | | 10k+8=-0 | | 3x-2=22-x | | 10x+50=360 | | Y=19.00r+5 | | 10k+8=0 | | 4a+7b+a-b= | | 10x+50=230 | | 4-6w=19-3w | | 19=1.75r+5 | | 8n+n=-14 | | 8n+n=14 | | 7q+3q-10q= | | 9-9y=27 | | 7q+3q-4q= |