3+8x=87+x

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


Simplifying
3 + 8x = 87 + x

Solving
3 + 8x = 87 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
3 + 8x + -1x = 87 + x + -1x

Combine like terms: 8x + -1x = 7x
3 + 7x = 87 + x + -1x

Combine like terms: x + -1x = 0
3 + 7x = 87 + 0
3 + 7x = 87

Add '-3' to each side of the equation.
3 + -3 + 7x = 87 + -3

Combine like terms: 3 + -3 = 0
0 + 7x = 87 + -3
7x = 87 + -3

Combine like terms: 87 + -3 = 84
7x = 84

Divide each side by '7'.
x = 12

Simplifying
x = 12

See similar equations:

| 3x+13=-97-8x | | 6x+40=14x-24 | | 20=z+4 | | x^2-14x=-49 | | -5n+8=-7 | | 3x+65=9x+11 | | 78-3x=9x+18 | | 28=-2-5x | | p^2=11p+12 | | 3y^3=363 | | 4-5x=-51 | | -2-5x=28 | | 9p+2+3p=5p+6p-5 | | 192x^2=75 | | 7y+10=5y | | -6y=32-6x | | 5-7x=27-14x | | -9-7x=9x+23 | | 4x+9=-87-8x | | 2x^2+12x-54=0 | | 125-6x=2x+5 | | 3x+14=70-4x | | 7p-2-9p=-16 | | -39-4x=6-9x | | -39-3x=10x+19 | | 2x-25=x+20 | | 3x+4=30+x | | 20*x=334 | | 3y-14=7 | | 6x-3=-7 | | 7xw*5w= | | 2x-25=x+25 |

Equations solver categories