If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7(x + -4) * 2 + -3(x + 5) * 2 = 4(x + 1)(x + -1) + -2 Reorder the terms: 7(-4 + x) * 2 + -3(x + 5) * 2 = 4(x + 1)(x + -1) + -2 Reorder the terms for easier multiplication: 7 * 2(-4 + x) + -3(x + 5) * 2 = 4(x + 1)(x + -1) + -2 Multiply 7 * 2 14(-4 + x) + -3(x + 5) * 2 = 4(x + 1)(x + -1) + -2 (-4 * 14 + x * 14) + -3(x + 5) * 2 = 4(x + 1)(x + -1) + -2 (-56 + 14x) + -3(x + 5) * 2 = 4(x + 1)(x + -1) + -2 Reorder the terms: -56 + 14x + -3(5 + x) * 2 = 4(x + 1)(x + -1) + -2 Reorder the terms for easier multiplication: -56 + 14x + -3 * 2(5 + x) = 4(x + 1)(x + -1) + -2 Multiply -3 * 2 -56 + 14x + -6(5 + x) = 4(x + 1)(x + -1) + -2 -56 + 14x + (5 * -6 + x * -6) = 4(x + 1)(x + -1) + -2 -56 + 14x + (-30 + -6x) = 4(x + 1)(x + -1) + -2 Reorder the terms: -56 + -30 + 14x + -6x = 4(x + 1)(x + -1) + -2 Combine like terms: -56 + -30 = -86 -86 + 14x + -6x = 4(x + 1)(x + -1) + -2 Combine like terms: 14x + -6x = 8x -86 + 8x = 4(x + 1)(x + -1) + -2 Reorder the terms: -86 + 8x = 4(1 + x)(x + -1) + -2 Reorder the terms: -86 + 8x = 4(1 + x)(-1 + x) + -2 Multiply (1 + x) * (-1 + x) -86 + 8x = 4(1(-1 + x) + x(-1 + x)) + -2 -86 + 8x = 4((-1 * 1 + x * 1) + x(-1 + x)) + -2 -86 + 8x = 4((-1 + 1x) + x(-1 + x)) + -2 -86 + 8x = 4(-1 + 1x + (-1 * x + x * x)) + -2 -86 + 8x = 4(-1 + 1x + (-1x + x2)) + -2 Combine like terms: 1x + -1x = 0 -86 + 8x = 4(-1 + 0 + x2) + -2 -86 + 8x = 4(-1 + x2) + -2 -86 + 8x = (-1 * 4 + x2 * 4) + -2 -86 + 8x = (-4 + 4x2) + -2 Reorder the terms: -86 + 8x = -4 + -2 + 4x2 Combine like terms: -4 + -2 = -6 -86 + 8x = -6 + 4x2 Solving -86 + 8x = -6 + 4x2 Solving for variable 'x'. Reorder the terms: -86 + 6 + 8x + -4x2 = -6 + 4x2 + 6 + -4x2 Combine like terms: -86 + 6 = -80 -80 + 8x + -4x2 = -6 + 4x2 + 6 + -4x2 Reorder the terms: -80 + 8x + -4x2 = -6 + 6 + 4x2 + -4x2 Combine like terms: -6 + 6 = 0 -80 + 8x + -4x2 = 0 + 4x2 + -4x2 -80 + 8x + -4x2 = 4x2 + -4x2 Combine like terms: 4x2 + -4x2 = 0 -80 + 8x + -4x2 = 0 Factor out the Greatest Common Factor (GCF), '4'. 4(-20 + 2x + -1x2) = 0 Ignore the factor 4.Subproblem 1
Set the factor '(-20 + 2x + -1x2)' equal to zero and attempt to solve: Simplifying -20 + 2x + -1x2 = 0 Solving -20 + 2x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. 20 + -2x + x2 = 0 Move the constant term to the right: Add '-20' to each side of the equation. 20 + -2x + -20 + x2 = 0 + -20 Reorder the terms: 20 + -20 + -2x + x2 = 0 + -20 Combine like terms: 20 + -20 = 0 0 + -2x + x2 = 0 + -20 -2x + x2 = 0 + -20 Combine like terms: 0 + -20 = -20 -2x + x2 = -20 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 = -20 + 1 Reorder the terms: 1 + -2x + x2 = -20 + 1 Combine like terms: -20 + 1 = -19 1 + -2x + x2 = -19 Factor a perfect square on the left side: (x + -1)(x + -1) = -19 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
| 3/5(2m-10)=2/3m+10 | | 7(8)-42=x | | 9x-40=3x+11 | | 1-2b-(15-9b)=6b-5 | | 7x-42=4x-18 | | 3n^2-3=9 | | 6w-2+4w=28 | | 9z-3(5z-4)=18 | | 11-8x=107-36x | | 2(c-4)+8=0.5(6c+20) | | 1/3(12f-3)=4f-1 | | m^2+m=20 | | 9x+-3y=-12 | | x^4-3x^2-10x=0 | | 6x+6=86x-4x | | 82-6x=10x+8 | | 3/2p-14=p+13 | | 3d+14=1 | | (5x+7/5)+(6x-8/5)=(-1/3) | | 2/3-n/12=-1/4 | | b/-2-8=-6 | | 12-9x=52-23x | | 6h-8=3h+3-5 | | 113-6x=10x+7 | | 11-4=9x+2 | | 6p-q=19 | | 2x+50=5x+15 | | 2w^2-8w+42-w^2-7w-14=0 | | 22t-30=8t-12 | | 3a-6+(a)-3(a+8)= | | 10-6z+11z^2-6z^3+z^4=0 | | 2w^2-8w+42-w^2+7w-14=0 |