3y+7(2y-4)=y-12

Simple and best practice solution for 3y+7(2y-4)=y-12 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+7(2y-4)=y-12 equation:


Simplifying
3y + 7(2y + -4) = y + -12

Reorder the terms:
3y + 7(-4 + 2y) = y + -12
3y + (-4 * 7 + 2y * 7) = y + -12
3y + (-28 + 14y) = y + -12

Reorder the terms:
-28 + 3y + 14y = y + -12

Combine like terms: 3y + 14y = 17y
-28 + 17y = y + -12

Reorder the terms:
-28 + 17y = -12 + y

Solving
-28 + 17y = -12 + y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
-28 + 17y + -1y = -12 + y + -1y

Combine like terms: 17y + -1y = 16y
-28 + 16y = -12 + y + -1y

Combine like terms: y + -1y = 0
-28 + 16y = -12 + 0
-28 + 16y = -12

Add '28' to each side of the equation.
-28 + 28 + 16y = -12 + 28

Combine like terms: -28 + 28 = 0
0 + 16y = -12 + 28
16y = -12 + 28

Combine like terms: -12 + 28 = 16
16y = 16

Divide each side by '16'.
y = 1

Simplifying
y = 1

See similar equations:

| 11=5.5d | | 7=3.5a | | 4y=10 | | s=a(x-vt) | | s=a(x-t) | | 3(2x+4)-5=7x+8 | | s-45=-48 | | lnx+lnx^2=6 | | 4x+x^2+12-4+12= | | -3(x-5)+7x=x-3 | | (4x-5)2=64 | | 4x-3y=-31 | | 9h+9h+3h+5h+3h-10h=24 | | x^2-3x-38=0 | | M^2+4m+2=0 | | 3x+2-7=1x+4-2 | | 3x^2+3x-38=0 | | h+11=5-h | | x+15=94 | | 18x^2-5x=0 | | 14-6x=-6+4x | | b^2+20b+36=0 | | 48=x^2-3x | | 2x-2=x-1 | | 4(c+11)=2c+18 | | 3(m-2)=45 | | -2lx-1l+10=-4 | | 57+x+x-24=180 | | 3b-7(3+b)=b+3 | | x+3x+x-4=76 | | 18+8y=7-3y | | 3x-7=11+5x |

Equations solver categories