7(u-6)-8=-4(-5u+9)-9u

Simple and best practice solution for 7(u-6)-8=-4(-5u+9)-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 7(u-6)-8=-4(-5u+9)-9u equation:


Simplifying
7(u + -6) + -8 = -4(-5u + 9) + -9u

Reorder the terms:
7(-6 + u) + -8 = -4(-5u + 9) + -9u
(-6 * 7 + u * 7) + -8 = -4(-5u + 9) + -9u
(-42 + 7u) + -8 = -4(-5u + 9) + -9u

Reorder the terms:
-42 + -8 + 7u = -4(-5u + 9) + -9u

Combine like terms: -42 + -8 = -50
-50 + 7u = -4(-5u + 9) + -9u

Reorder the terms:
-50 + 7u = -4(9 + -5u) + -9u
-50 + 7u = (9 * -4 + -5u * -4) + -9u
-50 + 7u = (-36 + 20u) + -9u

Combine like terms: 20u + -9u = 11u
-50 + 7u = -36 + 11u

Solving
-50 + 7u = -36 + 11u

Solving for variable 'u'.

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

Add '-11u' to each side of the equation.
-50 + 7u + -11u = -36 + 11u + -11u

Combine like terms: 7u + -11u = -4u
-50 + -4u = -36 + 11u + -11u

Combine like terms: 11u + -11u = 0
-50 + -4u = -36 + 0
-50 + -4u = -36

Add '50' to each side of the equation.
-50 + 50 + -4u = -36 + 50

Combine like terms: -50 + 50 = 0
0 + -4u = -36 + 50
-4u = -36 + 50

Combine like terms: -36 + 50 = 14
-4u = 14

Divide each side by '-4'.
u = -3.5

Simplifying
u = -3.5

See similar equations:

| 2z+13=-5 | | 6r^2-5rs+s^2=0 | | 4(-2y+6)=-6(y-5) | | x^2=-16/17 | | s(t)=-16t^2+128t+224 | | 5+34=-2(1-7n) | | 3+6z=13+16z | | 7x-13=3(x-7) | | 5-6k+3k-9= | | 4sinx+4=2 | | 4(1+8x)=2(3-7x) | | 6x-6-10x= | | 80-3s=5s+8 | | 2.5x-1.5=3.5 | | -48+5x=43-2x | | -2(2t+4)=4t-8 | | 16(3x-12)=12(-16+4x) | | -2x-(-6x-8)+4=2x-(-2x-12) | | 7x^2+8x-15=49-40x | | X+.5y=200 | | 42=26m | | 29-15= | | k/16=15 | | 2m+3m^2-4m=equation | | 5.85/3.9 | | 16n/8 | | 7x-3=5x+4-1 | | 9-3c=-3 | | 2x+10=2(-x+5)+1 | | 3/z=4/5 | | 287.658=-k | | (1/3)g |

Equations solver categories