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

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


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

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

Reorder the terms:
42 + 7u = -4(-9 + 4u) + 8u
42 + 7u = (-9 * -4 + 4u * -4) + 8u
42 + 7u = (36 + -16u) + 8u

Combine like terms: -16u + 8u = -8u
42 + 7u = 36 + -8u

Solving
42 + 7u = 36 + -8u

Solving for variable 'u'.

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

Add '8u' to each side of the equation.
42 + 7u + 8u = 36 + -8u + 8u

Combine like terms: 7u + 8u = 15u
42 + 15u = 36 + -8u + 8u

Combine like terms: -8u + 8u = 0
42 + 15u = 36 + 0
42 + 15u = 36

Add '-42' to each side of the equation.
42 + -42 + 15u = 36 + -42

Combine like terms: 42 + -42 = 0
0 + 15u = 36 + -42
15u = 36 + -42

Combine like terms: 36 + -42 = -6
15u = -6

Divide each side by '15'.
u = -0.4

Simplifying
u = -0.4

See similar equations:

| 4x+6y=250 | | 2x+14=-2(x+3) | | 2m+(m-12)=90 | | -7x+4(x-7)=-19 | | |2x-1/10| | | 4(w-3)-4=-2(-9w+9)-4w | | -5(y+6)=-8y-33 | | 27+3x=4+9-x | | -5v+3(v+8)=38 | | 6x+2-2(-6x-1)=2(x-5) | | 0.14n+0.06(2800-n)=0.08(2800) | | -3u-19=-5(u+3) | | -8w+3(w-5)=20 | | 34(55-6.5x)=11(6x-8)+6.4 | | -16=2+3x | | (5w-2)(w+4)= | | 6(x-2)=-4(x+1)+10 | | 2^5x*2^-5x/2 | | 180=21-u | | -4v=12 | | 3u+12=45 | | y=2(x+1)(x-3) | | 40+25+z+x+y=180 | | -4(2w-2)+w=7(w+2) | | -7(y+3)=-4y-45 | | 3x-9y+7z=-21 | | -6y+4(y-6)=-36 | | 3x-5(x-4)=-2+4x-8 | | 46+35+y=180 | | 414=2t+5r | | 6v-8+3(2v+4)=-6(v+1) | | 7u-39=5(u-7) |

Equations solver categories