15=8+7(a-2)

Simple and best practice solution for 15=8+7(a-2) 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 15=8+7(a-2) equation: 



15=8+7(a-2)

We move all terms to the left:

15-(8+7(a-2))=0



We calculate terms in parentheses: -(8+7(a-2)), so:

8+7(a-2)

determiningTheFunctionDomain
7(a-2)+8

We multiply parentheses

7a-14+8

We add all the numbers together, and all the variables

7a-6

Back to the equation:

-(7a-6)



We get rid of parentheses

-7a+6+15=0

We add all the numbers together, and all the variables

-7a+21=0

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

-7a=-21

a=-21/-7

a=+3

See similar equations:

| v3 + 12 = 14 | | 150+x=525 | | x²=180 | | 2/3x+4=1/2x+9 | | −n+8=n−10 | | 4c+1=5c | | 5x+2x=24-4{x-5} | | (-2x+9)/5=(3x-4)/2 | | 4k+4k=k | | 2c+3=3c+5 | | 8+y/3=12 | | 55-6(3b-1)=10 | | (x+13)^2=25 | | (4k+2)(k+1)=k | | 11x=10x+9-3x+7 | | 3=b/4+1 | | 4x-12-9x=-4x+3 | | a+8.3=-12.1 | | √p=2 | | -5-5x=-25 | | 26.50m+.15m=14.50+.25 | | 2940+0.02x/49,000+x=0.03 | | 3x-(2x-5)=15 | | 0.375*x*1.5=0 | | 0.375x×1.5=0 | | z/5-5=1+(5/6) | | 3x/x+1=2 | | 0.375x1.5=0 | | 0.375x*1.5=0 | | 3t-5=-21=+t | | -16+14x=-86 | | 0.375x=-1.5 |

Equations solver categories