12-7x=87-28x

Simple and best practice solution for 12-7x=87-28x 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 12-7x=87-28x equation:


Simplifying
12 + -7x = 87 + -28x

Solving
12 + -7x = 87 + -28x

Solving for variable 'x'.

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

Add '28x' to each side of the equation.
12 + -7x + 28x = 87 + -28x + 28x

Combine like terms: -7x + 28x = 21x
12 + 21x = 87 + -28x + 28x

Combine like terms: -28x + 28x = 0
12 + 21x = 87 + 0
12 + 21x = 87

Add '-12' to each side of the equation.
12 + -12 + 21x = 87 + -12

Combine like terms: 12 + -12 = 0
0 + 21x = 87 + -12
21x = 87 + -12

Combine like terms: 87 + -12 = 75
21x = 75

Divide each side by '21'.
x = 3.571428571

Simplifying
x = 3.571428571

See similar equations:

| 5p+10=20 | | 6x-3=x^2 | | 9x=8x-21 | | 3x^2+8x=4 | | 6a^2=8a | | 6-(8x-8)= | | x+2x+3x=48 | | 175000.00+550.00n=35000.00+1680.00n | | 3x-8=5x-18 | | 60-2=4p+20 | | 4/5x+5 | | 151-3x=6x+20 | | -8(6k+2)+4(2k-6)= | | 6x+14=121-9x | | 11x-23=5x+13 | | 5x+2x=180 | | 2p+5=20 | | 2p+3=20 | | 0.8x-0.7(60+x)=-0.65(60) | | 0.8x-0.79(60+x)=-0.65(60) | | 2/5x5/10 | | 8x-24=10x+8 | | 13-(2c+c)=2(c+2)+3c | | 6x+16=5x-2 | | 0.5x+0.5x=6 | | solvex^3-6x^2-25x-18=0 | | 7482x+50=71 | | 5+1=46 | | n=28/196/49 | | 5x-23=4x+17 | | 1/3-1/2x=2/3x | | K/2+2=8 |

Equations solver categories