2y+3=3[y+7]

Simple and best practice solution for 2y+3=3[y+7] 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 2y+3=3[y+7] equation:


Simplifying
2y + 3 = 3[y + 7]

Reorder the terms:
3 + 2y = 3[y + 7]

Reorder the terms:
3 + 2y = 3[7 + y]
3 + 2y = [7 * 3 + y * 3]
3 + 2y = [21 + 3y]

Solving
3 + 2y = 21 + 3y

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
3 + 2y + -3y = 21 + 3y + -3y

Combine like terms: 2y + -3y = -1y
3 + -1y = 21 + 3y + -3y

Combine like terms: 3y + -3y = 0
3 + -1y = 21 + 0
3 + -1y = 21

Add '-3' to each side of the equation.
3 + -3 + -1y = 21 + -3

Combine like terms: 3 + -3 = 0
0 + -1y = 21 + -3
-1y = 21 + -3

Combine like terms: 21 + -3 = 18
-1y = 18

Divide each side by '-1'.
y = -18

Simplifying
y = -18

See similar equations:

| 6m-3=10-4(2-m) | | 2u^2-9u+9=0 | | 87m-4*74m=34-6m-17 | | 7x=90-8x | | 440.44=160+1.23x | | 2+4+6+7+x=8 | | 6t+3(5t-4)=(2t-5) | | 4x(4)=5x | | x+8(7x+3)=24 | | 5x+19=100-4x | | -x^2+10x-9=0 | | 160=440.44+1.23x | | -8b-4=-4(5b-5) | | 12-8x=-18+11x | | -51=-459 | | 1=-3(1+3b)+5b | | 5x+4y+6y=180 | | 2b+95=2.45 | | 11.3f-7.2f=-3.82 | | 178x+318=1429 | | x-2+4x=-7 | | 3x+8=38-7x | | 28-7k=-6(1+4k) | | 5x+10y=180 | | x=36-2y | | A=.5h(b+b) | | 6x-2-7x=1 | | -2r+5r=21 | | 6(a-8)+12=4(a-7) | | 3(1-2n)+4n=-5-n | | 29-3x=-1 | | 1b+1.50=6.50 |

Equations solver categories