3x+12=87-8x

Simple and best practice solution for 3x+12=87-8x 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 3x+12=87-8x equation:


Simplifying
3x + 12 = 87 + -8x

Reorder the terms:
12 + 3x = 87 + -8x

Solving
12 + 3x = 87 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
12 + 3x + 8x = 87 + -8x + 8x

Combine like terms: 3x + 8x = 11x
12 + 11x = 87 + -8x + 8x

Combine like terms: -8x + 8x = 0
12 + 11x = 87 + 0
12 + 11x = 87

Add '-12' to each side of the equation.
12 + -12 + 11x = 87 + -12

Combine like terms: 12 + -12 = 0
0 + 11x = 87 + -12
11x = 87 + -12

Combine like terms: 87 + -12 = 75
11x = 75

Divide each side by '11'.
x = 6.818181818

Simplifying
x = 6.818181818

See similar equations:

| 6a+2=2a+10 | | 4+5x=6x^2 | | k^2+4k+3=0 | | -7-4+3-5= | | n^2-10n+21=0 | | 0.1x(6x^2)= | | 2(3m-5)=19+3 | | -2x+4=-8 | | n^2-9n-10=0 | | 101=-0.005x+113.25 | | 9p+7=88 | | 3x^2=-16x-5 | | 98-7x=20x+20 | | 129-4x=23x+15 | | 7x-15=-1 | | 14n^2-34n-24=0 | | 14-7x=74-21x | | 12-10x=137-45x | | 7x^2-66x+27=0 | | 119-7x=11x+19 | | 5a^2+22a+8=0 | | x+13=0 | | =11 | | 6x+12=-16-8x | | -15+3.2= | | 3*(x)-2*(x-5)=5*(1-x) | | 7x^2+32v-60=0 | | 9x-2y=18 | | 67-5x=7+19 | | 3x-5x+x= | | 7x^2+29x+24=0 | | 3x-2*(x-5)=5*(1-x) |

Equations solver categories