7(-9-2x)=77

Simple and best practice solution for 7(-9-2x)=77 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(-9-2x)=77 equation: 


Simplifying
7(-9 + -2x) = 77
(-9 * 7 + -2x * 7) = 77
(-63 + -14x) = 77

Solving
-63 + -14x = 77

Solving for variable 'x'.

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

Add '63' to each side of the equation.
-63 + 63 + -14x = 77 + 63

Combine like terms: -63 + 63 = 0
0 + -14x = 77 + 63
-14x = 77 + 63

Combine like terms: 77 + 63 = 140
-14x = 140

Divide each side by '-14'.
x = -10

Simplifying
x = -10

See similar equations:

| -4(9+x)=-40 | | 2(2-y)=-12 | | 6(y+5)-8=6y | | 4t+4(1-5t)= | | 2cosx-1=0.5590 | | y=-12+-17 | | y+1.8=0.7(x-2.4) | | 7(-6x+9)=-147 | | w+6=29 | | -42-26= | | x-3=51 | | 1/4x-20 | | 3(x-4)+3=7-2x | | x+5x+5=-25 | | x^2+5x=30 | | 3i-1/i-3 | | y-1=-4(x+4) | | (2x+4)+(-5x)-(-8)= | | 120=20(1)+b | | v*30=175 | | y-4=2.2(x+3.1) | | 0=2-2x-x^3 | | -2(-z-3)=18 | | 3-12r+2+4(r+6)= | | 8x-12=26+10x | | -5x+20=-10 | | 1.4x=-0.616 | | Y=(2x-3)(5-2x) | | (9a-9)(9a^2+7a-1)= | | 12x^2-30x=54 | | y+2.5=2(x-3.50) | | 24=3(b+1) |

Equations solver categories