-2x-4=90

Simple and best practice solution for -2x-4=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 -2x-4=90 equation: 


Simplifying
-2x + -4 = 90

Reorder the terms:
-4 + -2x = 90

Solving
-4 + -2x = 90

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 + -2x = 90 + 4

Combine like terms: -4 + 4 = 0
0 + -2x = 90 + 4
-2x = 90 + 4

Combine like terms: 90 + 4 = 94
-2x = 94

Divide each side by '-2'.
x = -47

Simplifying
x = -47

See similar equations:

| 40x^2+4x=0 | | m=2cn | | m=c-2n | | 3x=15-2x | | 6x+2(2x+3)=16 | | 6x+3y+5= | | m=c-n-2 | | m=c+2n | | 5x-9y=-2 | | 25x-100+3=23x+20 | | x=p+y+3+z | | 2(2+-3)=6(T+2) | | 7*77=62*x | | 16x+15=8x+35 | | 2(3x)+2(x)=22 | | 0.5x=3.2 | | x=p-3yz | | x=p-3-y-z | | a=p-3-y-z | | 14x^2-2=0 | | y+y+3+2y-5=10 | | 12x-3x=20 | | 8n-16=48 | | 6n+9=45 | | (-5.1)=x-14.2 | | 12x-24=-14x+28 | | p-(p+25)=5(p-5)+5p | | 3x+36=6x+12 | | 9x-2=34 | | 2x^2+5x+8=5 | | H(3)=-12 | | 9k=6k-7 |

Equations solver categories