3(y+7)+2(3y-5)=9(2y-1)

Simple and best practice solution for 3(y+7)+2(3y-5)=9(2y-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 3(y+7)+2(3y-5)=9(2y-1) equation:


Simplifying
3(y + 7) + 2(3y + -5) = 9(2y + -1)

Reorder the terms:
3(7 + y) + 2(3y + -5) = 9(2y + -1)
(7 * 3 + y * 3) + 2(3y + -5) = 9(2y + -1)
(21 + 3y) + 2(3y + -5) = 9(2y + -1)

Reorder the terms:
21 + 3y + 2(-5 + 3y) = 9(2y + -1)
21 + 3y + (-5 * 2 + 3y * 2) = 9(2y + -1)
21 + 3y + (-10 + 6y) = 9(2y + -1)

Reorder the terms:
21 + -10 + 3y + 6y = 9(2y + -1)

Combine like terms: 21 + -10 = 11
11 + 3y + 6y = 9(2y + -1)

Combine like terms: 3y + 6y = 9y
11 + 9y = 9(2y + -1)

Reorder the terms:
11 + 9y = 9(-1 + 2y)
11 + 9y = (-1 * 9 + 2y * 9)
11 + 9y = (-9 + 18y)

Solving
11 + 9y = -9 + 18y

Solving for variable 'y'.

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

Add '-18y' to each side of the equation.
11 + 9y + -18y = -9 + 18y + -18y

Combine like terms: 9y + -18y = -9y
11 + -9y = -9 + 18y + -18y

Combine like terms: 18y + -18y = 0
11 + -9y = -9 + 0
11 + -9y = -9

Add '-11' to each side of the equation.
11 + -11 + -9y = -9 + -11

Combine like terms: 11 + -11 = 0
0 + -9y = -9 + -11
-9y = -9 + -11

Combine like terms: -9 + -11 = -20
-9y = -20

Divide each side by '-9'.
y = 2.222222222

Simplifying
y = 2.222222222

See similar equations:

| (4y)+(3y+15)=120 | | 5x^2-140=0 | | 9y-8y-20=-20 | | 1.5x+2/3=4/5+1/10 | | 8+4m=9m-5 | | 16a^3b^4+24a^2b^2= | | 4/3=14/8x+5 | | 11/2x+2/3=4/5+1/10 | | 15+2y=17 | | 7+8x=47 | | 2x+10=8x+2 | | 1/2x=16+2 | | -8-3=13-9x | | 5x-3/4=2x+1/5 | | x*1.618+x=60 | | 6+3p-5=7p+7-5p | | 4x^2-17x+15=3x+6 | | 4/5x=(3)(4) | | x-8=15/5 | | -11x-2+2x^2=4 | | -18-5x=53 | | 14x+0=-35 | | 4n+10n=84 | | X^2+18x-5=9x+5 | | 2w^2+5w-63= | | y=4/3x+1 | | x*1.618+x=97 | | -2/5=-1m/3+3/5 | | x^(1/2)+x^(3/2) | | x^1/2+x^3/2 | | 7(4+t)=63 | | x-3-4x=12 |

Equations solver categories