90=(12x+3)+(6x-3)

Simple and best practice solution for 90=(12x+3)+(6x-3) 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 90=(12x+3)+(6x-3) equation:


Simplifying
90 = (12x + 3) + (6x + -3)

Reorder the terms:
90 = (3 + 12x) + (6x + -3)

Remove parenthesis around (3 + 12x)
90 = 3 + 12x + (6x + -3)

Reorder the terms:
90 = 3 + 12x + (-3 + 6x)

Remove parenthesis around (-3 + 6x)
90 = 3 + 12x + -3 + 6x

Reorder the terms:
90 = 3 + -3 + 12x + 6x

Combine like terms: 3 + -3 = 0
90 = 0 + 12x + 6x
90 = 12x + 6x

Combine like terms: 12x + 6x = 18x
90 = 18x

Solving
90 = 18x

Solving for variable 'x'.

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

Add '-18x' to each side of the equation.
90 + -18x = 18x + -18x

Combine like terms: 18x + -18x = 0
90 + -18x = 0

Add '-90' to each side of the equation.
90 + -90 + -18x = 0 + -90

Combine like terms: 90 + -90 = 0
0 + -18x = 0 + -90
-18x = 0 + -90

Combine like terms: 0 + -90 = -90
-18x = -90

Divide each side by '-18'.
x = 5

Simplifying
x = 5

See similar equations:

| Y(y+2)(y+5)=0 | | 88=-5(3k-4)-7 | | 7x-3/2x=-22/5 | | -6=20 | | -4(4k+4)=96 | | 0.12(x+3000)=4200+32000 | | 3.2-4d=2.3xd+3 | | 2-f=3f | | 3n+5n=-8 | | X^4-4x^3-7x^2+34x-24=0 | | x=yct | | 2.25(4x*4)=2+10x+12 | | 9-10n=-131 | | X+2x+x+8=180 | | Y(3-y)=0 | | -4y-8=-3x | | 47r-35=56r-53 | | 119=7(7n-4) | | -5(b+5)=65 | | Y=6x+150 | | 8(-7p-3)=200 | | 3a+1=3.6*(a+1) | | 145=5(1-7b) | | 0.4(3x+6)=1.2(x+2) | | 3x-45=26+12x | | 5-7(8x-6)=103 | | -86=2(-8+5m) | | C=2a+3b | | 2(3x+5)=13x+4-7x+6 | | C^2-5C+2=-2 | | 4(7x+9)=28x-8 | | 3(y+4)=2(2y-9)+y |

Equations solver categories