(-a+7)=(3a-8)

Simple and best practice solution for (-a+7)=(3a-8) 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 (-a+7)=(3a-8) equation: 



(-a+7)=(3a-8)

We move all terms to the left:

(-a+7)-((3a-8))=0

We add all the numbers together, and all the variables

(-1a+7)-((3a-8))=0

We get rid of parentheses

-1a-((3a-8))+7=0



We calculate terms in parentheses: -((3a-8)), so:

(3a-8)

We get rid of parentheses

3a-8

Back to the equation:

-(3a-8)



We get rid of parentheses

-1a-3a+8+7=0

We add all the numbers together, and all the variables

-4a+15=0

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

-4a=-15

a=-15/-4

a=3+3/4

See similar equations:

| x/2=5x+3 | | -4n+9=1-6n | | x+x-19=85 | | 12k(k+3)=11k-12 | | -4(y-2)=7y-36 | | 5/2(3x-4)=30 | | 22=6-2u | | 4(y+5)=-6(2y-1)+8y | | -10+5=-9y | | 6n-11=2+9n-1 | | 3/4j-1=5 | | 9y+4.8=14.4 | | 2x+6+5=8x-11 | | 7u-1=4(u-1) | | C=85x+60-485 | | 64=a-44 | | 13x-78+10x-64=180 | | 15-x+x=87 | | 7a+4=8 | | 5/10=y/6 | | ×+3=4x-8 | | -8x+2(x+5)=-20 | | 25+x+x=119 | | 4(y-3)=2y-4 | | 5(5+1)=25t+-7 | | 4(3x+6)=-29+17 | | x=1/2(12+20)(11) | | 8r+4=10+3r | | -4b-12=-28 | | 106=6x | | 14x-29+5x=180 | | 5a+5=-3+3a |

Equations solver categories