[-54]=9[u-4]

Simple and best practice solution for [-54]=9[u-4] 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 [-54]=9[u-4] equation:


Simplifying
[-54] = 9[u + -4]
-54 = 9[u + -4]

Reorder the terms:
-54 = 9[-4 + u]
-54 = [-4 * 9 + u * 9]
-54 = [-36 + 9u]

Solving
-54 = -36 + 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.
-54 + -9u = -36 + 9u + -9u

Combine like terms: 9u + -9u = 0
-54 + -9u = -36 + 0
-54 + -9u = -36

Add '54' to each side of the equation.
-54 + 54 + -9u = -36 + 54

Combine like terms: -54 + 54 = 0
0 + -9u = -36 + 54
-9u = -36 + 54

Combine like terms: -36 + 54 = 18
-9u = 18

Divide each side by '-9'.
u = -2

Simplifying
u = -2

See similar equations:

| 969.4310=b*13.4 | | (3+2.8)+5=3+(2.8+5) | | 3(x+10)-2(-x+5)=15 | | 4x+12=X+9 | | 8s+1b=12.98 | | -58-12x=3x+122 | | 5x-2=3+14 | | 6x^2+3x-12=-3 | | 5x-1=46 | | 4[x+3]=X+9 | | 2(x+12)+2(x+16)=16 | | -2p=3p-125 | | 10[k-15]=[-50] | | 19.5-6.2t=22.29 | | 2[x-4]=X+2 | | 4x-3=2x+18 | | 12.5y+23.8=26.3 | | 2(x+12)+(x+16)=16 | | -3y+5=2y | | s=7m+25 | | 6x+6=X+31 | | 2100=3400t+600 | | v-.9+6=11 | | 5[x+20]=x | | 5(x+15)=2(x+12) | | 3[x-4]=x | | Y=4x^2+3x-10 | | 4(3x+9)=3(x+27) | | 6x-40=3x+44 | | 54-9x=30-3x | | 4x+6=X+27 | | p^2+7p+30=0 |

Equations solver categories