13(7u-7)=13(17u+3)

Simple and best practice solution for 13(7u-7)=13(17u+3) 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 13(7u-7)=13(17u+3) equation:


Simplifying
13(7u + -7) = 13(17u + 3)

Reorder the terms:
13(-7 + 7u) = 13(17u + 3)
(-7 * 13 + 7u * 13) = 13(17u + 3)
(-91 + 91u) = 13(17u + 3)

Reorder the terms:
-91 + 91u = 13(3 + 17u)
-91 + 91u = (3 * 13 + 17u * 13)
-91 + 91u = (39 + 221u)

Solving
-91 + 91u = 39 + 221u

Solving for variable 'u'.

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

Add '-221u' to each side of the equation.
-91 + 91u + -221u = 39 + 221u + -221u

Combine like terms: 91u + -221u = -130u
-91 + -130u = 39 + 221u + -221u

Combine like terms: 221u + -221u = 0
-91 + -130u = 39 + 0
-91 + -130u = 39

Add '91' to each side of the equation.
-91 + 91 + -130u = 39 + 91

Combine like terms: -91 + 91 = 0
0 + -130u = 39 + 91
-130u = 39 + 91

Combine like terms: 39 + 91 = 130
-130u = 130

Divide each side by '-130'.
u = -1

Simplifying
u = -1

See similar equations:

| 6.3+-0.4=9.0 | | -x/2=-51 | | 7f+4=f-12 | | c=39.38+0.25x | | 30+4n=-2n-2(3-6n) | | w+33/8=15/6 | | 7(-39+3)=6(-39-3) | | 17/7=85/m | | 0=-22b | | 0=h+(-14) | | 35n+25=620 | | 25=(1.25(1+g))/(0.15-g) | | 21/2+23/10+32/5 | | 1.5+6.99/1/2 | | -6=3/7 | | -3m+19-4(m-2)=8m-(9m-8)-2m+3 | | 54y^2-y^6= | | 43d=14 | | 10x-8=123 | | x+(2/x) | | Z/5-7=11/4 | | x=3.2+0.8y | | 3.8n-13=1.4n+12.5 | | 4=x-38 | | 7x-2x+-5=35 | | 1.6=0.4h-2 | | 10n+50=180 | | S=R-(1/4)w | | .5t+3=1 | | 8v-32=2(v+5) | | 100+4w+4w= | | 4(x-2)-8=-2+6 |

Equations solver categories