7x-4=-x-100

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


Simplifying
7x + -4 = -1x + -100

Reorder the terms:
-4 + 7x = -1x + -100

Reorder the terms:
-4 + 7x = -100 + -1x

Solving
-4 + 7x = -100 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-4 + 7x + x = -100 + -1x + x

Combine like terms: 7x + x = 8x
-4 + 8x = -100 + -1x + x

Combine like terms: -1x + x = 0
-4 + 8x = -100 + 0
-4 + 8x = -100

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:

| 5(x-1)=2(x+2) | | 3n^2-7x+3=3 | | 6(2+4x)=13 | | -6x^3+3x^2+18x= | | 36d+6d^2=0 | | 2x^3+7x+3=0 | | 21x=252 | | 5-6s+s^2= | | 14n^2-21n=0 | | (5c+4)(5c-4)= | | 0=6t^2+63t+4 | | 0=-5t^2+6t+1.5 | | 45=12x+3(x-8)-6 | | 20w^2+11wb-3b^2= | | 4x-7x=11 | | 24=-2(h-3)+8 | | 7x+1=1+3x | | x+3=5x+7 | | 0.45x+.05(4-x)=.10(-62) | | H=6t^2+63t+4 | | x-(-3)3=-16 | | 5x=1.5+8x | | (x+10)(x+10)= | | 4x+2=5x+7 | | 3(x+3)=10(x-4) | | 3x+2-x=15 | | 20b^2+17bc-63c^2= | | x(3x-2)(x+4)= | | 8x-10=-2x+60 | | 3x-2-x=15 | | 8x^5+16x^4+6x^3= | | (9x+3)(9x+3)= |

Equations solver categories