-2x(y+7)-y=7

Simple and best practice solution for -2x(y+7)-y=7 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(y+7)-y=7 equation:


Simplifying
-2x(y + 7) + -1y = 7

Reorder the terms:
-2x(7 + y) + -1y = 7
(7 * -2x + y * -2x) + -1y = 7
(-14x + -2xy) + -1y = 7

Solving
-14x + -2xy + -1y = 7

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add 'y' to each side of the equation.
-14x + -2xy + -1y + y = 7 + y

Combine like terms: -1y + y = 0
-14x + -2xy + 0 = 7 + y
-14x + -2xy = 7 + y

Reorder the terms:
-7 + -14x + -2xy + -1y = 7 + y + -7 + -1y

Reorder the terms:
-7 + -14x + -2xy + -1y = 7 + -7 + y + -1y

Combine like terms: 7 + -7 = 0
-7 + -14x + -2xy + -1y = 0 + y + -1y
-7 + -14x + -2xy + -1y = y + -1y

Combine like terms: y + -1y = 0
-7 + -14x + -2xy + -1y = 0

Factor out the Greatest Common Factor (GCF), '-1'.
-1(7 + 14x + 2xy + y) = 0

Ignore the factor -1.

Subproblem 1

Set the factor '(7 + 14x + 2xy + y)' equal to zero and attempt to solve: Simplifying 7 + 14x + 2xy + y = 0 Solving 7 + 14x + 2xy + y = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + 14x + 2xy + -7 + y = 0 + -7 Reorder the terms: 7 + -7 + 14x + 2xy + y = 0 + -7 Combine like terms: 7 + -7 = 0 0 + 14x + 2xy + y = 0 + -7 14x + 2xy + y = 0 + -7 Combine like terms: 0 + -7 = -7 14x + 2xy + y = -7 Add '-1y' to each side of the equation. 14x + 2xy + y + -1y = -7 + -1y Combine like terms: y + -1y = 0 14x + 2xy + 0 = -7 + -1y 14x + 2xy = -7 + -1y 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:

| 9x-2x=56 | | 70x^2+x-0.245=0 | | 34-n=20+14 | | !4.9/4 | | 2x-8+66=12x+9-6x+10 | | 15x+60=30x | | (6y)+22+(x+3)=180 | | 11x+13y=-23 | | 5.2y-13=21y+18 | | -10-4x=7x+89 | | -3+10=6x+46 | | (400-20x)(12-x)=144 | | X-10=-2+2x | | 2y-7=-7 | | y/11-3=6 | | 2x+3=-6+99 | | 9+5x=3x+23 | | 5x+1=-x+55 | | 2x+6=42-7x | | b-2+6b=30 | | F(x)=3x-6x-45 | | y=85*2.5x | | 8/9x=4/9x | | 7+7x+7x=175 | | x+0.28x=120 | | 5n^2+34n-7=0 | | 5=-6x-4x+5 | | 188=5x+5x+8 | | 7-2x=2(-x+5) | | 2x+7+7x=-56 | | -7+2x+x=8 | | -0.8x+0.6y=2 |

Equations solver categories