-7x-1-4x=-78

Simple and best practice solution for -7x-1-4x=-78 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 -7x-1-4x=-78 equation:


Simplifying
-7x + -1 + -4x = -78

Reorder the terms:
-1 + -7x + -4x = -78

Combine like terms: -7x + -4x = -11x
-1 + -11x = -78

Solving
-1 + -11x = -78

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + -11x = -78 + 1

Combine like terms: -1 + 1 = 0
0 + -11x = -78 + 1
-11x = -78 + 1

Combine like terms: -78 + 1 = -77
-11x = -77

Divide each side by '-11'.
x = 7

Simplifying
x = 7

See similar equations:

| (x+4)-(x-6)=5(x-8) | | 8(x+5)+4=8x+4 | | 3n+46=18n | | 5d-(d+3)=(d+2)+7 | | 5p^2-25p=4p^2+24 | | -x+10+7x=-56 | | -4(2y-8)-y=-2(y-2) | | -91+3x=-5x+85 | | 3(5j+2)=5(-2b+6) | | 162x=6 | | 3*8=81c | | 6+x=162 | | -15v-40=23+8v | | 5x+7=3+8x+4-3x | | -123=-9x(-6x) | | -15v-40=23+3 | | x+(x+1)+(x+2)=15 | | Y=-1+x | | x+6=162 | | 12-(-9z)=8-4z | | x^2-5=7x+13 | | 18=-9z | | -3.6+1000(-51)=f | | -6x+4=-68 | | -80+4x=-8x+100 | | -1(15p-1)+24+2(5+5p)=0 | | R^2+7R-980=0 | | -15x-5=25 | | 5+22x=15x^2 | | (50-x)-(3x+2)=0 | | 2.33x+8.42=-7.06 | | 0.3-8=l |

Equations solver categories