7u-11=9u-15

Simple and best practice solution for 7u-11=9u-15 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-11=9u-15 equation:


Simplifying
7u + -11 = 9u + -15

Reorder the terms:
-11 + 7u = 9u + -15

Reorder the terms:
-11 + 7u = -15 + 9u

Solving
-11 + 7u = -15 + 9u

Solving for variable 'u'.

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

Add '-9u' to each side of the equation.
-11 + 7u + -9u = -15 + 9u + -9u

Combine like terms: 7u + -9u = -2u
-11 + -2u = -15 + 9u + -9u

Combine like terms: 9u + -9u = 0
-11 + -2u = -15 + 0
-11 + -2u = -15

Add '11' to each side of the equation.
-11 + 11 + -2u = -15 + 11

Combine like terms: -11 + 11 = 0
0 + -2u = -15 + 11
-2u = -15 + 11

Combine like terms: -15 + 11 = -4
-2u = -4

Divide each side by '-2'.
u = 2

Simplifying
u = 2

See similar equations:

| 10/5.4 | | 23-n=17-9m | | 40(10.82825+-0.25Y)+10Y=433.13 | | 6y+-8y= | | 16m-1=2m+545 | | -1(-10+6)=2(-6+8) | | 4/7+2m+3m | | A=qw+qforw | | (x+9/2)=(23/5-x-3/5) | | 2(a-5)=4a(2a-10) | | 17-9m=n-23 | | 120=39.13+0.25x | | -133=29-9x | | A=qw+q | | 40X+10Y=433.13 | | 120/14=x | | 3(18r+2)=12(5r-3) | | 600n+5000=25000 | | 60+12x=720 | | t=110.39+0.96m | | s+3s+40=112 | | t=110.39+096m | | 2z+10+3z=0 | | -3731=13(19k-2) | | 8n+1/2(n-1)=93 | | -x+ax=c | | 100=110.39+0.96m | | g/-7=15 | | 15n+30=360 | | 5e-3=2(e+3) | | 25y-1=22y+80 | | 1g-3/3=5/3 |

Equations solver categories