-a+3=-3(a+6)+7

Simple and best practice solution for -a+3=-3(a+6)+7 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+3=-3(a+6)+7 equation: 



-a+3=-3(a+6)+7

We move all terms to the left:

-a+3-(-3(a+6)+7)=0

We add all the numbers together, and all the variables

-1a-(-3(a+6)+7)+3=0



We calculate terms in parentheses: -(-3(a+6)+7), so:

-3(a+6)+7

We multiply parentheses

-3a-18+7

We add all the numbers together, and all the variables

-3a-11

Back to the equation:

-(-3a-11)



We get rid of parentheses

-1a+3a+11+3=0

We add all the numbers together, and all the variables

2a+14=0

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

2a=-14

a=-14/2

a=-7

See similar equations:

| 7a-6=-20 | | 4t=-988 | | 10=1+r | | -6-2(1+3k)=(3k-1) | | 16/12=8x | | 6d-6=5-4d+9 | | -15k=-255 | | d÷2=137 | | 1.49x+28=39.92 | | -7+x=-15 | | 6n+3=-3-6(8n-1) | | 0p-250=500 | | -475=t+254 | | -5+x=-8 | | 2t-3=t+39 | | 18+0v=118 | | 6(x-4)-x=6x+4 | | 5(x+6)-2x=(8x+10) | | -80x-4=18 | | 0n+45=105 | | 1.5x=-18 | | 7x-1-50=-7³-x | | -3=a=1 | | m/2-9=-11 | | 3p=p+14 | | 7–2z=22+3z | | 0b-15=55 | | x/1.5=10.5 | | 3(x+5)-2x-7=30 | | 3)j/3=4 | | 11-2x=1+8x | | d÷2=128 |

Equations solver categories