5x+12+7x-8=90

Simple and best practice solution for 5x+12+7x-8=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 5x+12+7x-8=90 equation:


Simplifying
5x + 12 + 7x + -8 = 90

Reorder the terms:
12 + -8 + 5x + 7x = 90

Combine like terms: 12 + -8 = 4
4 + 5x + 7x = 90

Combine like terms: 5x + 7x = 12x
4 + 12x = 90

Solving
4 + 12x = 90

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 12x = 90 + -4

Combine like terms: 4 + -4 = 0
0 + 12x = 90 + -4
12x = 90 + -4

Combine like terms: 90 + -4 = 86
12x = 86

Divide each side by '12'.
x = 7.166666667

Simplifying
x = 7.166666667

See similar equations:

| -3-2(x-1)+x=-2(x-1) | | 5In(x+6)=0.08 | | 4x^2-4x=5 | | 787.176=1/3*302.76*h | | C=2c+-4 | | 9(x-2)+9=4x+5(-2+x) | | 3(a-3)=2(a+5) | | 1/5(25-5)=4-a | | 3y=-2y-(-6)-30 | | 3(x+7)=14 | | (x^2+6x+9)(x^2-8x+16)=0 | | 0=250+63(t)-4.9(t^2) | | 3y=-2y-x-30 | | 5x+10+2x+15=180 | | 180-8x=1660-6x | | 2/5x-3/x | | 3x+5-9=7 | | 88.5853=1/3*33.64*h | | 2/5x/16/15x | | 1c+7=10 | | X+49+3x+10=6x | | 2-16=4x-27 | | 2x-26=4x-27 | | 2/5n-1/2n=7/10 | | (3x+50)(6x-10)= | | -8x+5(3x-6)=-21-2x | | y^2+9=x+12 | | H=b*a | | (9c/5)32 | | -16t+67t+3=0 | | y^2+4=x+6 | | 6x-24y=192 |

Equations solver categories