4y-3(7-y)=

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


Simplifying
4y + -3(7 + -1y) = 0
4y + (7 * -3 + -1y * -3) = 0
4y + (-21 + 3y) = 0

Reorder the terms:
-21 + 4y + 3y = 0

Combine like terms: 4y + 3y = 7y
-21 + 7y = 0

Solving
-21 + 7y = 0

Solving for variable 'y'.

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

Add '21' to each side of the equation.
-21 + 21 + 7y = 0 + 21

Combine like terms: -21 + 21 = 0
0 + 7y = 0 + 21
7y = 0 + 21

Combine like terms: 0 + 21 = 21
7y = 21

Divide each side by '7'.
y = 3

Simplifying
y = 3

See similar equations:

| 13b+1-8=4b+38 | | 10=w/2 | | 6h-11=3h+16 | | 5-11y=-61 | | 2w+3(w+4)-10=27 | | 11+17=7+21 | | 10x-188+4x=78 | | -84=-4(5-4m) | | X+x-6x+15+x=57 | | 6x+14-19=-18x+12 | | 6n-2=4n+20 | | 850=36.50+0.10m | | 4y+8y+6y-5= | | 3(c-9)=30 | | 7x+10=4x-17 | | 1+7n=14+3+4n+5n | | (x+7)-3x=4(2-x)-3(x-3) | | 3r+1=16 | | w/2=9 | | 2p-10=12-5p | | 17c+17d= | | -45=-9-6x | | 2x^3+8x^2+8=0 | | 13v-1=9v+55 | | 33+13k=(5k+21) | | -8m+15=-7m-6m | | 6=-14-(-8) | | 2p-19=12-5p | | 2167-55x=1866+70x | | -221=-17y | | -6x-35+10x=45 | | x*84=2 |

Equations solver categories