7x+7+3x-7=90

Simple and best practice solution for 7x+7+3x-7=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 7x+7+3x-7=90 equation: 


Simplifying
7x + 7 + 3x + -7 = 90

Reorder the terms:
7 + -7 + 7x + 3x = 90

Combine like terms: 7 + -7 = 0
0 + 7x + 3x = 90
7x + 3x = 90

Combine like terms: 7x + 3x = 10x
10x = 90

Solving
10x = 90

Solving for variable 'x'.

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

Divide each side by '10'.
x = 9

Simplifying
x = 9

See similar equations:

| 12w-50=82 | | 9x^3-27x^2-34x-8=0 | | 20q+30=250 | | 6b^3-24b^2+24b=0 | | 12s+8=116 | | w^2+w-7=0 | | 93=6u+21 | | 57=8x+17 | | -2x-3(6x-11)=-7 | | 6w+2w-w=9 | | 0=3x^2-27x | | 39=2y+5 | | y+8=2y-1 | | 19z+4=20z-1 | | 6d-16=50 | | 19z+4=20-1 | | 0=-2x^2+x | | -2x+3x= | | 9g+10=100 | | 9B-52=2g | | 4h-8=16 | | 8x+24=11x | | 3x+4y-5z=48 | | 5c-4=31 | | 2b^2=16b | | 3x+4y-5z=46 | | -2x+3x-6=-8+3 | | 2m-8=4 | | -5+5= | | 4m-1=21 | | -3x-10=2(x-5) | | -3p+8=6-(7p+3) |

Equations solver categories