7(u-9)=-3u-13

Simple and best practice solution for 7(u-9)=-3u-13 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-9)=-3u-13 equation:


Simplifying
7(u + -9) = -3u + -13

Reorder the terms:
7(-9 + u) = -3u + -13
(-9 * 7 + u * 7) = -3u + -13
(-63 + 7u) = -3u + -13

Reorder the terms:
-63 + 7u = -13 + -3u

Solving
-63 + 7u = -13 + -3u

Solving for variable 'u'.

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

Add '3u' to each side of the equation.
-63 + 7u + 3u = -13 + -3u + 3u

Combine like terms: 7u + 3u = 10u
-63 + 10u = -13 + -3u + 3u

Combine like terms: -3u + 3u = 0
-63 + 10u = -13 + 0
-63 + 10u = -13

Add '63' to each side of the equation.
-63 + 63 + 10u = -13 + 63

Combine like terms: -63 + 63 = 0
0 + 10u = -13 + 63
10u = -13 + 63

Combine like terms: -13 + 63 = 50
10u = 50

Divide each side by '10'.
u = 5

Simplifying
u = 5

See similar equations:

| 3.3q-5.6-5.6q=-3.3q-3.8 | | 4v+44=8(v+9) | | 0.4x-1.1y=6.8 | | 15/3+4*5-9 | | 5(x-3)=2x-27 | | (6x+12)(15x)= | | 10+2m=24 | | 18+7x=10x+38 | | 2y+28=8(y+8) | | 5(v-2)=-4v+44 | | x^2-4x-104=0 | | 7x+3=6x+5 | | x^2-4z-104=0 | | ((4x)/(x-2))-4=((x-20)/(x-2)) | | 8k-40/20-4k | | 1/9(x-27)+1/3(x+3)=x-3 | | 0=x^2-4x-104 | | 59-4x=23x+23 | | (3u+5)(3-u)=0 | | 7+3x=x+23 | | -(4y+5)-(3y-6)=-4 | | 8+12=1600 | | 8x+12y=1600 | | 2/3*7/9 | | 2440+70x=270 | | -90=-3(4n+8)+n | | .04x=249 | | R^(7/5)=-128 | | 4x+10y=1000 | | 6=3r-r | | 6/7*5/4 | | 5r+3+r=-15 |

Equations solver categories