(7)20=-2(-2x-2)

Simple and best practice solution for (7)20=-2(-2x-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 (7)20=-2(-2x-2) equation:


Simplifying
(7) * 20 = -2(-2x + -2)

Multiply 7 * 20
140 = -2(-2x + -2)

Reorder the terms:
140 = -2(-2 + -2x)
140 = (-2 * -2 + -2x * -2)
140 = (4 + 4x)

Solving
140 = 4 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
140 + -4x = 4 + 4x + -4x

Combine like terms: 4x + -4x = 0
140 + -4x = 4 + 0
140 + -4x = 4

Add '-140' to each side of the equation.
140 + -140 + -4x = 4 + -140

Combine like terms: 140 + -140 = 0
0 + -4x = 4 + -140
-4x = 4 + -140

Combine like terms: 4 + -140 = -136
-4x = -136

Divide each side by '-4'.
x = 34

Simplifying
x = 34

See similar equations:

| 3c-c=-16 | | 17x-15x=15x-18-15x | | (4-x-10)/5=2 | | -3(4n+7)+3(n-6)= | | 3x+8y+6x= | | 14-(x/2)=3x | | 3x=14-(x/2) | | -1/3*75 | | -3(4m+8)+2(m-2)= | | 3y=4x-21 | | 24=n+23 | | X+9=(x-3)*((x-3)*(16)) | | 17h+3-2h=-12 | | 8x+14(4)= | | -5(5s+9)+4(s-2)= | | -6x^2-9x+27= | | 3d(2a-b)= | | 2s=9-s | | 2(7-3x)=19-x | | 3(6y+7)+5(y-3)= | | 10-3n=-n+10 | | 10x+7=9x | | x+3+x+5=28 | | 10x+7=9q | | x+41+51+x=180 | | 2-4x=25-6 | | 0=(14xt)-425 | | -4.7-1.5y+1.5y-2.1= | | 5(z-4)+6z-1= | | 8.2=16 | | 3(5+M)=36 | | 8.8=1 |

Equations solver categories