-84=6-9u

Simple and best practice solution for -84=6-9u 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 -84=6-9u equation:


Simplifying
-84 = 6 + -9u

Solving
-84 = 6 + -9u

Solving for variable 'u'.

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

Add '9u' to each side of the equation.
-84 + 9u = 6 + -9u + 9u

Combine like terms: -9u + 9u = 0
-84 + 9u = 6 + 0
-84 + 9u = 6

Add '84' to each side of the equation.
-84 + 84 + 9u = 6 + 84

Combine like terms: -84 + 84 = 0
0 + 9u = 6 + 84
9u = 6 + 84

Combine like terms: 6 + 84 = 90
9u = 90

Divide each side by '9'.
u = 10

Simplifying
u = 10

See similar equations:

| 7(1-3y)+9=13-3(2y+4) | | 2/54=x/24 | | 3+6x=-2x+27 | | 7s^2+25s+12=(s+3) | | -1=10-11p | | X^2-2xy+3y^2=8 | | 2/24=x/54 | | 4/3÷7/6 | | 5c-6=19 | | 11-m=8 | | 3k+9(-2k+1)=5k+4 | | 11b+3=69 | | 4/3÷7/6= | | 5+2e^4x+3=15 | | 3(5-2x)=6(x+2)-5 | | 9x-9=7x+9 | | 3X/11=9X/10-69 | | 3/4x-1=2 | | 4+10s=24 | | 3x/6.28-3x/9.42=24 | | P+33p=16 | | -23=5-7z | | (S+36)(s+16)=0 | | Z=4(2z-1)+3(4z-5) | | 1.49-y/2=2 | | 5*(2x-1)=15 | | 8-6x=-34 | | -6v-v=-16.8 | | 9x(4x+5)= | | 6x-15=4x | | f(3c+12)= | | 6x-8x=9x-20 |

Equations solver categories