-9+9u=-9+7u

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


Simplifying
-9 + 9u = -9 + 7u

Add '9' to each side of the equation.
-9 + 9 + 9u = -9 + 9 + 7u

Combine like terms: -9 + 9 = 0
0 + 9u = -9 + 9 + 7u
9u = -9 + 9 + 7u

Combine like terms: -9 + 9 = 0
9u = 0 + 7u
9u = 7u

Solving
9u = 7u

Solving for variable 'u'.

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

Add '-7u' to each side of the equation.
9u + -7u = 7u + -7u

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

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

Divide each side by '2'.
u = 0

Simplifying
u = 0

See similar equations:

| 12w+15-2w=2w-20+3w | | 2(x+8)+3=4-3x | | 4p-10=5p | | Y=0.5(6)x | | -10+x+3-5=7x-5 | | 9w+4=-6+8w | | [3/4x-1]2 | | R=e/p | | X^2+4x+5=-9 | | -9t=8t+2 | | 2x-3/4xq1 | | -1+9s+7=6s+9 | | 2x-7=x-x-5 | | 360=2.5x | | (3x+3)(4x-3)= | | 24-5n=5115 | | 2h+10=-5-h | | -10+3j=2j | | 6(3x+8)+32+12x= | | 343434343434343434343433434343434343434=34343434334343434343434343434343 | | 0.3p+7=5-0.02p | | -10-d=8d+8 | | 6(2x-5)=1(x+4) | | 5a+36=6a+18 | | X^2-2x-256=0 | | X-1/64 | | 2X^2=53.5 | | 5b-5=2b+10 | | 0.4f+2=0.05f+16 | | -3(2q-4)=-5q(q+7) | | 8-e=10-3 | | -19x=26 |

Equations solver categories