-9(u+9)=6u+9

Simple and best practice solution for -9(u+9)=6u+9 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(u+9)=6u+9 equation:


Simplifying
-9(u + 9) = 6u + 9

Reorder the terms:
-9(9 + u) = 6u + 9
(9 * -9 + u * -9) = 6u + 9
(-81 + -9u) = 6u + 9

Reorder the terms:
-81 + -9u = 9 + 6u

Solving
-81 + -9u = 9 + 6u

Solving for variable 'u'.

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

Add '-6u' to each side of the equation.
-81 + -9u + -6u = 9 + 6u + -6u

Combine like terms: -9u + -6u = -15u
-81 + -15u = 9 + 6u + -6u

Combine like terms: 6u + -6u = 0
-81 + -15u = 9 + 0
-81 + -15u = 9

Add '81' to each side of the equation.
-81 + 81 + -15u = 9 + 81

Combine like terms: -81 + 81 = 0
0 + -15u = 9 + 81
-15u = 9 + 81

Combine like terms: 9 + 81 = 90
-15u = 90

Divide each side by '-15'.
u = -6

Simplifying
u = -6

See similar equations:

| -8x(4x+7)=17 | | -9=-15+x-3 | | 12x+8y+2+19x-6y-16= | | -.5*32x^2+39.2x=15.6 | | t(n)=4.5-8 | | 70=7k | | x^2+0.04x+0.25=0 | | -28+x=-3 | | 16=5(u+6)+2u | | y=.25x+6 | | -15+3=-4(x+7) | | 5(2+6x)=280 | | X^3+5x^2-396=0 | | 3x-8=-3x+10 | | 4(y-3)-2y=-20 | | 28(45)+2(8)=x | | 35a^3bc^2-45a^2b^2c=0 | | 5(8-7x)=425 | | 234=.35x+x | | .0093= | | 3x+4-5x-7=7 | | 3p^2-4p-15=0 | | 24X^2-10=20X^2+8 | | 6(10+7x)=228 | | 32=7(v+2)-4v | | 5x-7=3x+2x-5 | | 16+2(3x+4)=3(2x+4) | | 5x-7=3x+2x-7 | | 8+3y=3y+8 | | 10(5+.5y)-6y=54 | | -4-32= | | 5z-3z=2z-5+2z |

Equations solver categories