4+x+7x=100

Simple and best practice solution for 4+x+7x=100 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 4+x+7x=100 equation: 


Simplifying
4 + x + 7x = 100

Combine like terms: x + 7x = 8x
4 + 8x = 100

Solving
4 + 8x = 100

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 8x = 100 + -4

Combine like terms: 4 + -4 = 0
0 + 8x = 100 + -4
8x = 100 + -4

Combine like terms: 100 + -4 = 96
8x = 96

Divide each side by '8'.
x = 12

Simplifying
x = 12

See similar equations:

| 59.9=125+6x | | -1+(Vu+11)=7 | | 7x+3=2x+10 | | -3y+8=-3y-8 | | 7x-4=-67 | | 7x-y=59 | | 3x+3=x+19 | | 7a-5=b | | 9x+3=2(4x-3)+9 | | 5-9=-12 | | -9-3y=27 | | 9-4x=29 | | 18=2z-2 | | x^4+7x^2=8 | | 11-(2v+4)=2v-7 | | -3x=-1.5 | | 8w-4w=20 | | 6x+9=2x-7 | | x^2=-24+108x | | 18=2z-12 | | 2b+9= | | x^3-2x^2-6x-3=0 | | 4x-13=31 | | -1+9(x-1)=13x+4-4x | | X^2-30x+224=400 | | 5=32.50x | | -7=y-3 | | -7=-3 | | 2=6-2b | | c-4=13.6 | | 7(x+3)-9=20-6x-8+13x | | -1.7=2.2b-6.1 |

Equations solver categories