-2x(5x+3)-2x=2(4x+6)+2

Simple and best practice solution for -2x(5x+3)-2x=2(4x+6)+2 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for -2x(5x+3)-2x=2(4x+6)+2 equation:


Simplifying
-2x(5x + 3) + -2x = 2(4x + 6) + 2

Reorder the terms:
-2x(3 + 5x) + -2x = 2(4x + 6) + 2
(3 * -2x + 5x * -2x) + -2x = 2(4x + 6) + 2
(-6x + -10x2) + -2x = 2(4x + 6) + 2

Reorder the terms:
-6x + -2x + -10x2 = 2(4x + 6) + 2

Combine like terms: -6x + -2x = -8x
-8x + -10x2 = 2(4x + 6) + 2

Reorder the terms:
-8x + -10x2 = 2(6 + 4x) + 2
-8x + -10x2 = (6 * 2 + 4x * 2) + 2
-8x + -10x2 = (12 + 8x) + 2

Reorder the terms:
-8x + -10x2 = 12 + 2 + 8x

Combine like terms: 12 + 2 = 14
-8x + -10x2 = 14 + 8x

Solving
-8x + -10x2 = 14 + 8x

Solving for variable 'x'.

Reorder the terms:
-14 + -8x + -8x + -10x2 = 14 + 8x + -14 + -8x

Combine like terms: -8x + -8x = -16x
-14 + -16x + -10x2 = 14 + 8x + -14 + -8x

Reorder the terms:
-14 + -16x + -10x2 = 14 + -14 + 8x + -8x

Combine like terms: 14 + -14 = 0
-14 + -16x + -10x2 = 0 + 8x + -8x
-14 + -16x + -10x2 = 8x + -8x

Combine like terms: 8x + -8x = 0
-14 + -16x + -10x2 = 0

Factor out the Greatest Common Factor (GCF), '-2'.
-2(7 + 8x + 5x2) = 0

Ignore the factor -2.

Subproblem 1

Set the factor '(7 + 8x + 5x2)' equal to zero and attempt to solve: Simplifying 7 + 8x + 5x2 = 0 Solving 7 + 8x + 5x2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. 1.4 + 1.6x + x2 = 0 Move the constant term to the right: Add '-1.4' to each side of the equation. 1.4 + 1.6x + -1.4 + x2 = 0 + -1.4 Reorder the terms: 1.4 + -1.4 + 1.6x + x2 = 0 + -1.4 Combine like terms: 1.4 + -1.4 = 0.0 0.0 + 1.6x + x2 = 0 + -1.4 1.6x + x2 = 0 + -1.4 Combine like terms: 0 + -1.4 = -1.4 1.6x + x2 = -1.4 The x term is 1.6x. Take half its coefficient (0.8). Square it (0.64) and add it to both sides. Add '0.64' to each side of the equation. 1.6x + 0.64 + x2 = -1.4 + 0.64 Reorder the terms: 0.64 + 1.6x + x2 = -1.4 + 0.64 Combine like terms: -1.4 + 0.64 = -0.76 0.64 + 1.6x + x2 = -0.76 Factor a perfect square on the left side: (x + 0.8)(x + 0.8) = -0.76 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.

See similar equations:

| x^2-300x+40000=0 | | 2w+17=-4w-25 | | 2x+4+x+10= | | y^4+2y=12 | | 2u-9=8u-21 | | 4x+1=43-2x | | y=-3(1.4)+5 | | 2(c+3)=14 | | a-25=-4 | | -8-3m=-3 | | 3n-4.2/4=-4.8 | | 49-3u=3u+7 | | 4-50/25*2-3 | | 8x-y=19 | | F(x)=-12x+7 | | 0.5x-1=0.625x | | 9x+5-4x= | | 3a+7+33+47=180 | | 3t+7-5t=16 | | 31.28+8.12x=80.00 | | 33+4b+b+2=180 | | -10y-4=9+2y-3y | | -3w-14=3w+16 | | k^2+2k=8 | | 3t+18+t+t+4=180 | | 4+4h=7+2h | | 10-3w-5+5=25 | | 17x+17+14x+11x-5=180 | | 1.3n-0.03=(-9) | | 52+2x=60 | | (-(4/5))^3 | | y^4+2y-12=0 |

Equations solver categories