(3y+9)+(3y+9)+90=180

Simple and best practice solution for (3y+9)+(3y+9)+90=180 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 (3y+9)+(3y+9)+90=180 equation:


Simplifying
(3y + 9) + (3y + 9) + 90 = 180

Reorder the terms:
(9 + 3y) + (3y + 9) + 90 = 180

Remove parenthesis around (9 + 3y)
9 + 3y + (3y + 9) + 90 = 180

Reorder the terms:
9 + 3y + (9 + 3y) + 90 = 180

Remove parenthesis around (9 + 3y)
9 + 3y + 9 + 3y + 90 = 180

Reorder the terms:
9 + 9 + 90 + 3y + 3y = 180

Combine like terms: 9 + 9 = 18
18 + 90 + 3y + 3y = 180

Combine like terms: 18 + 90 = 108
108 + 3y + 3y = 180

Combine like terms: 3y + 3y = 6y
108 + 6y = 180

Solving
108 + 6y = 180

Solving for variable 'y'.

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

Add '-108' to each side of the equation.
108 + -108 + 6y = 180 + -108

Combine like terms: 108 + -108 = 0
0 + 6y = 180 + -108
6y = 180 + -108

Combine like terms: 180 + -108 = 72
6y = 72

Divide each side by '6'.
y = 12

Simplifying
y = 12

See similar equations:

| 80=(18-l)l | | 4=0.25d^2 | | 4.29-12.9g=19.3g+17.17 | | (x+4)(x^2-14x+74)=0 | | 10+90= | | (x+2)(x^2-14x+74)=0 | | 600t^2=50 | | 0.20(4x+3)=7 | | 9-3r=2r-4 | | f(x)=5+3 | | 0.41-X=1.4 | | 12-1/9d=1 | | 8a/7=7/3 | | 3(b-13)=15 | | 5x(x+4)=6x | | (x-10)+(x-10)=180 | | 5x+3y=67.5 | | -2p+-15=3 | | -16x^2-20x-5=1 | | -18=7v+-10v | | 6/f=2 | | 5-2y-12=9y+15 | | 3/5-x=33 | | 3/5x=33 | | -3x^2+1.8x=0 | | (4+3y)x-5y=0 | | 12.65+15.8k=14.7k-4.07 | | 3y-7+y=9 | | 7k-9=32 | | (4+3y)-5y=0 | | 19r-20=20-11r+20 | | 6/5•y=12/5 |

Equations solver categories