7(4x-5)-4(6x+5)=-91

Simple and best practice solution for 7(4x-5)-4(6x+5)=-91 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(4x-5)-4(6x+5)=-91 equation:


Simplifying
7(4x + -5) + -4(6x + 5) = -91

Reorder the terms:
7(-5 + 4x) + -4(6x + 5) = -91
(-5 * 7 + 4x * 7) + -4(6x + 5) = -91
(-35 + 28x) + -4(6x + 5) = -91

Reorder the terms:
-35 + 28x + -4(5 + 6x) = -91
-35 + 28x + (5 * -4 + 6x * -4) = -91
-35 + 28x + (-20 + -24x) = -91

Reorder the terms:
-35 + -20 + 28x + -24x = -91

Combine like terms: -35 + -20 = -55
-55 + 28x + -24x = -91

Combine like terms: 28x + -24x = 4x
-55 + 4x = -91

Solving
-55 + 4x = -91

Solving for variable 'x'.

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

Add '55' to each side of the equation.
-55 + 55 + 4x = -91 + 55

Combine like terms: -55 + 55 = 0
0 + 4x = -91 + 55
4x = -91 + 55

Combine like terms: -91 + 55 = -36
4x = -36

Divide each side by '4'.
x = -9

Simplifying
x = -9

See similar equations:

| -7(n-9)=-6n-3 | | 2x^3+18xy^2=0 | | 5m-7=9-3m | | 2x+23=11+4x | | 6-3z=2z+21 | | 6g+5g-3g-7= | | 5q^2+12=23q | | 5-q=7 | | 2a-10=8-a | | 9x^2+23x+14=0 | | Z=o | | (x+3)(x-3)=16-2x | | 14-2x+5x=-4(-2x-5)-6 | | 3x-12-4x-12=6x-x+3 | | 4y-7=7 | | 12a+14=8 | | 18-0.036(2x)=12-0.036(2x) | | 13-3x=37 | | 2m^3+2m^2-24m=0 | | 3(5+5)-0.333-10(-0.333)=0 | | 2m^2+2m^2-24m=0 | | -6u-4v=18 | | 11+8q=3q-9 | | 4y+8=12x | | -1u-1=0 | | 3(5+5y)-10=0 | | 18-0.36(2x)=12-0.036(2x) | | 13x^2-25x-2=0 | | 2(-1)+v=-6 | | 3.14*x=500 | | 49p^2-28p-5=0 | | 1-5(p+2)=2(p+13) |

Equations solver categories