3-y=4(y-3)

Simple and best practice solution for 3-y=4(y-3) 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=4(y-3) equation:


Simplifying
3 + -1y = 4(y + -3)

Reorder the terms:
3 + -1y = 4(-3 + y)
3 + -1y = (-3 * 4 + y * 4)
3 + -1y = (-12 + 4y)

Solving
3 + -1y = -12 + 4y

Solving for variable 'y'.

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

Add '-4y' to each side of the equation.
3 + -1y + -4y = -12 + 4y + -4y

Combine like terms: -1y + -4y = -5y
3 + -5y = -12 + 4y + -4y

Combine like terms: 4y + -4y = 0
3 + -5y = -12 + 0
3 + -5y = -12

Add '-3' to each side of the equation.
3 + -3 + -5y = -12 + -3

Combine like terms: 3 + -3 = 0
0 + -5y = -12 + -3
-5y = -12 + -3

Combine like terms: -12 + -3 = -15
-5y = -15

Divide each side by '-5'.
y = 3

Simplifying
y = 3

See similar equations:

| 2x^2-5-(x+7)(3)=17 | | 525.00+0.21x=585.00+0.31 | | x+1=5x+33 | | 2x^2-5-(x+7)(3)=3 | | 6x+37=2x+5 | | 3x+12=x+4 | | x+82=80 | | -65=4x-5(-x+4) | | 10x+1=29+6x | | 14x-7=105 | | 2x-7=5x | | 10x+1=29+6 | | 16x-2=14x+12 | | 7(3y-5)+4(5y+6)= | | x+1=4x+19 | | 3x+17=x+3 | | 9x-3=8x+4 | | 3x+-(9y)=12 | | 6(x+5)/4=4x-2 | | x+21=3x+9 | | 4x+9=x+3 | | x+58+x+138=180 | | -0.012x=-6 | | 7,9*10^-3=(2y/(1-2y))^2 | | x+34=3x+16 | | 5x-12=2(x+3) | | 9x-3+8x+4=180 | | -16.0T^2+40T+100=0 | | 6-3(2m+5)=4-(3-m) | | 23x-5=110 | | X-0.3x=91 | | 5r+5r=7(6r+2)+(6-3r) |

Equations solver categories