(7x-8)+7x=90

Simple and best practice solution for (7x-8)+7x=90 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-8)+7x=90 equation:


Simplifying
(7x + -8) + 7x = 90

Reorder the terms:
(-8 + 7x) + 7x = 90

Remove parenthesis around (-8 + 7x)
-8 + 7x + 7x = 90

Combine like terms: 7x + 7x = 14x
-8 + 14x = 90

Solving
-8 + 14x = 90

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + 14x = 90 + 8

Combine like terms: -8 + 8 = 0
0 + 14x = 90 + 8
14x = 90 + 8

Combine like terms: 90 + 8 = 98
14x = 98

Divide each side by '14'.
x = 7

Simplifying
x = 7

See similar equations:

| y-3y+5=0 | | (7x-22)+7x=90 | | 4x+21=4x-12 | | 55500=42000x+96000y+42000xy | | 10p-4=1 | | 2x=8-4 | | 6=1+5m | | 10(t-6)+5t=5(3t+5)-13 | | 3sinx-5cosx=3 | | xa=x^2 | | 0.25x+0.05(6-x)=0.10(11) | | 2sin^2*2x=-1 | | 3m=(m-5)+12 | | 5.6q-4.2-7.2q=-2.1-1.6q-2.1 | | x+3(x+1)=65 | | x+3(x+1)=23 | | 7(k-7)=(11+k) | | 3x+2-7+14=0 | | 4q-2=15 | | Ln(x+4)=ln(2x+1) | | y=2.1x+21 | | 2x+33=4x-1 | | 80-2y=24 | | 6a-3whena=7 | | 336x-6x^2=0 | | -14(14-7d)=-49 | | x+y+36=0 | | 22-2y=12 | | 7(x+9)+5=99 | | 3x-6=30-6x | | 2x+44=7x+9 | | 8x+2*4=6 |

Equations solver categories