2x-7=-81

Simple and best practice solution for 2x-7=-81 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-7=-81 equation: 


Simplifying
2x + -7 = -81

Reorder the terms:
-7 + 2x = -81

Solving
-7 + 2x = -81

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 2x = -81 + 7

Combine like terms: -7 + 7 = 0
0 + 2x = -81 + 7
2x = -81 + 7

Combine like terms: -81 + 7 = -74
2x = -74

Divide each side by '2'.
x = -37

Simplifying
x = -37

See similar equations:

| -3(-4-6y)+7(-y+5)=-18 | | -2y+16=10 | | -4(2x-8)=32 | | 2(3x-4)=3x+1 | | -x+3y=8 | | 12x^2-3=0 | | 42r-2(13-5r)+7=85 | | 20f+(-8f-15)=3(4f-5) | | -10+p=29 | | 10n+16-8n=34 | | 32+p=40 | | 29=-10+p | | 2x^2+8x+416=0 | | 6(x+8)=5x+4 | | 5x-2y=45 | | 6m+5=35 | | 30x+60y=5000 | | 8x+6=1x+3 | | a+7=15 | | y=20-4(1) | | 1.6k=8 | | x-4=-5x+5 | | 17-(4-6z)+4=42 | | y=20-4(0) | | 7x+10=5x-2 | | 1728=-2X^2+120x | | y=20-4x | | x+36=5x+8 | | 23f-41=54f+21 | | 9x-8x+144=4 | | 6x+4=2(3x-5) | | 7(t+8)-5= |

Equations solver categories