7y-11+3(y+1)=9y-1

Simple and best practice solution for 7y-11+3(y+1)=9y-1 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 7y-11+3(y+1)=9y-1 equation:


Simplifying
7y + -11 + 3(y + 1) = 9y + -1

Reorder the terms:
7y + -11 + 3(1 + y) = 9y + -1
7y + -11 + (1 * 3 + y * 3) = 9y + -1
7y + -11 + (3 + 3y) = 9y + -1

Reorder the terms:
-11 + 3 + 7y + 3y = 9y + -1

Combine like terms: -11 + 3 = -8
-8 + 7y + 3y = 9y + -1

Combine like terms: 7y + 3y = 10y
-8 + 10y = 9y + -1

Reorder the terms:
-8 + 10y = -1 + 9y

Solving
-8 + 10y = -1 + 9y

Solving for variable 'y'.

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

Add '-9y' to each side of the equation.
-8 + 10y + -9y = -1 + 9y + -9y

Combine like terms: 10y + -9y = 1y
-8 + 1y = -1 + 9y + -9y

Combine like terms: 9y + -9y = 0
-8 + 1y = -1 + 0
-8 + 1y = -1

Add '8' to each side of the equation.
-8 + 8 + 1y = -1 + 8

Combine like terms: -8 + 8 = 0
0 + 1y = -1 + 8
1y = -1 + 8

Combine like terms: -1 + 8 = 7
1y = 7

Divide each side by '1'.
y = 7

Simplifying
y = 7

See similar equations:

| 5/7x= | | b=90+(15+7) | | 2+1n=16-6n | | 10x-(5x+7)=1 | | (x-(5-7i))(x-(5+7i))=0 | | 6a-7=13+4a | | -[10z-(21z+5)]=5+(10z+1) | | 2+1n=10-3n | | x(2)+7=21 | | 48=E+23 | | 9w-w=72 | | 9w-y=72 | | 11-(-2)+4= | | 5/9=n/15 | | -132+0.4y=1000-y | | 6+2x+112=360 | | 6w+3w=18 | | 5/9[F-32]=-62.1 | | -2j^2+7j=-1 | | 0=-16t^2+25t+6 | | 15.30-9.46= | | 2m-y=-16 | | 2x+6+112=360 | | 0=-16t+25t+6 | | 5x+-3=8x+93 | | x+(2x+8)=90 | | 72x+28x-99=-50 | | 3x+18+2y=14x-10 | | 6+(-5w)=26 | | 2x/2.2x106-4=9.78 | | -3x+4i=2yi+9 | | 8x-5+7x+1=180 |

Equations solver categories