7(y-4)=4(21-2y)

Simple and best practice solution for 7(y-4)=4(21-2y) 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 7(y-4)=4(21-2y) equation: 



7(y-4)=4(21-2y)

We move all terms to the left:

7(y-4)-(4(21-2y))=0

We add all the numbers together, and all the variables

7(y-4)-(4(-2y+21))=0

We multiply parentheses

7y-(4(-2y+21))-28=0



We calculate terms in parentheses: -(4(-2y+21)), so:

4(-2y+21)

We multiply parentheses

-8y+84

Back to the equation:

-(-8y+84)



We get rid of parentheses

7y+8y-84-28=0

We add all the numbers together, and all the variables

15y-112=0

We move all terms containing y to the left, all other terms to the right

15y=112

y=112/15

y=7+7/15

See similar equations:

| 9x=9.10+8x | | −4+6+8k=−4−7k | | 9x+3/2=14 | | 70-5.5=40-2.5x | | .001x+.0001=1/100(x+10) | | 12=-13+a | | 2p-3+2p=-19 | | 34x+95=4(14x+9) | | b+2/3=14 | | 1−7m=–6m+7 | | -5/6x-1=14 | | 14x-14=10x+66 | | 30+2w=72 | | n-3/2=-9 | | 15y+6=1/2 | | 3y-(y+7)=-9 | | 9x−9=81 | | 36-7p=-76(p-5) | | -3p+3=-6(-6p-10)-8(8+5p) | | -23=v/3 | | 39=y/2+15 | | 5-3x/2=-4 | | -6(b-1)=-2(7+3b) | | 11=1-4x | | 2(8n+5)=-2(-6n+3) | | 6x+3-x=2x+2+3x+1 | | C=8x | | 5x-(-2)=27 | | 0.5x+7.5=6 | | 12x-6x+204=12x+114 | | x+7=5x-37 | | −14=x−8-14=x-8 |

Equations solver categories