7(u-3)+6u=5

Simple and best practice solution for 7(u-3)+6u=5 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-3)+6u=5 equation:


Simplifying
7(u + -3) + 6u = 5

Reorder the terms:
7(-3 + u) + 6u = 5
(-3 * 7 + u * 7) + 6u = 5
(-21 + 7u) + 6u = 5

Combine like terms: 7u + 6u = 13u
-21 + 13u = 5

Solving
-21 + 13u = 5

Solving for variable 'u'.

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

Add '21' to each side of the equation.
-21 + 21 + 13u = 5 + 21

Combine like terms: -21 + 21 = 0
0 + 13u = 5 + 21
13u = 5 + 21

Combine like terms: 5 + 21 = 26
13u = 26

Divide each side by '13'.
u = 2

Simplifying
u = 2

See similar equations:

| 35x+150=60x | | 4(y+7)+3y=-14 | | 240=3x+y | | 4(y+7)-3y=-14 | | 272=3x+y+32 | | -20=4(x-4)-8x | | 3x+y=272 | | -3v+6(v+3)=-9 | | 12x-28=2 | | 7x-14=2(x+3) | | 2n+7=6+3n | | 10x^2-52x+60=0 | | 34=4h+6 | | 16v-5v-18=3v-14 | | 30=3t+18 | | x-1/2-2x-3/5=1 | | 12+g=13 | | 80+32x=176 | | 48=7u+6 | | 12u=8 | | 5.25-3.4=n | | -6(2t+8)=108 | | 0.25(X-100)=0.2(X-83.75) | | 5a+6b+4a+8b= | | 12x+7x=13 | | -n-10=72 | | 8=n+n | | 21+7y=42 | | 2/3(2.9)= | | X(squared)=3y | | 3x+y+32=272 | | 4k^2-64k=0 |

Equations solver categories