-7u+13=-4(u-7)

Simple and best practice solution for -7u+13=-4(u-7) 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 -7u+13=-4(u-7) equation: 


Simplifying
-7u + 13 = -4(u + -7)

Reorder the terms:
13 + -7u = -4(u + -7)

Reorder the terms:
13 + -7u = -4(-7 + u)
13 + -7u = (-7 * -4 + u * -4)
13 + -7u = (28 + -4u)

Solving
13 + -7u = 28 + -4u

Solving for variable 'u'.

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

Add '4u' to each side of the equation.
13 + -7u + 4u = 28 + -4u + 4u

Combine like terms: -7u + 4u = -3u
13 + -3u = 28 + -4u + 4u

Combine like terms: -4u + 4u = 0
13 + -3u = 28 + 0
13 + -3u = 28

Add '-13' to each side of the equation.
13 + -13 + -3u = 28 + -13

Combine like terms: 13 + -13 = 0
0 + -3u = 28 + -13
-3u = 28 + -13

Combine like terms: 28 + -13 = 15
-3u = 15

Divide each side by '-3'.
u = -5

Simplifying
u = -5

See similar equations:

| 5/11+2/9 | | 3/38=x/32 | | n/3+5+7 | | 8x-64=6x-54 | | (9/5)x-2= | | 2/5X+4=20 | | (3x-6)*(2x-4)=6x-26 | | 3/5+1/6 | | 7/9-2/3 | | 0.3+0.4x+x=2x-10 | | 6/7x1/6 | | 3x-2x=-18 | | -3(5y-10)+2(4y+8)= | | -6y=-12y | | 10x+5=54+x | | 0.1=0.3x-7 | | 17/20+1/5 | | X=91 | | 5/x=26/53 | | 4/6+1/3 | | X-30=115 | | 15x-13=2x+7 | | 7n=36n+42 | | 9/10-1/5 | | X=-6y/-12y | | 3(5-y)=2y | | -1=x/-4-6 | | 125/4=3t+3t^2 | | m^2-14+48=0 | | X=-6/-12 | | -3(5y-10)+2(3y+8)= | | -6/-12 |

Equations solver categories