9u-7+-8u=-2

Simple and best practice solution for 9u-7+-8u=-2 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 9u-7+-8u=-2 equation: 


Simplifying
9u + -7 + -8u = -2

Reorder the terms:
-7 + 9u + -8u = -2

Combine like terms: 9u + -8u = 1u
-7 + 1u = -2

Solving
-7 + 1u = -2

Solving for variable 'u'.

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

Add '7' to each side of the equation.
-7 + 7 + 1u = -2 + 7

Combine like terms: -7 + 7 = 0
0 + 1u = -2 + 7
1u = -2 + 7

Combine like terms: -2 + 7 = 5
1u = 5

Divide each side by '1'.
u = 5

Simplifying
u = 5

See similar equations:

| 9u-7-8u=-2 | | 8x^4-42x^2+34=0 | | -3(4x-1)+9=27 | | 10x+y=50 | | (3x-1)(2x+5)=4x | | 5x+10=6-4x | | 2n+68=7n-2n-4 | | 2n^2=3n+5 | | 19+8= | | x/10=-15 | | x^2+14x+156=0 | | 3=s+14 | | 8w-7w+5=15-2 | | 9/10-21-41+3/4-11= | | 0.5=0.25-0.3x | | -1.2+3.5z=-4.7 | | 4y-1/7=4 | | -6y-1=-31 | | 4x-12=8x-12 | | 2x+x+8=44 | | 0.24*0.3= | | 9(X-13)=45 | | 2(n+4)=28 | | 7z+21=9z+10 | | 7z+21=10z-21 | | 2x-4(-7/11)=5 | | W-b=3forw | | -3x-1=-6x+23 | | 16x+13=4x-59 | | 4y-6=y+8 | | -3x+14=-11x+6 | | 14x-4=2x+20 |

Equations solver categories