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

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


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

Reorder the terms:
8 + -8a = 7(-7 + 7a)
8 + -8a = (-7 * 7 + 7a * 7)
8 + -8a = (-49 + 49a)

Solving
8 + -8a = -49 + 49a

Solving for variable 'a'.

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

Add '-49a' to each side of the equation.
8 + -8a + -49a = -49 + 49a + -49a

Combine like terms: -8a + -49a = -57a
8 + -57a = -49 + 49a + -49a

Combine like terms: 49a + -49a = 0
8 + -57a = -49 + 0
8 + -57a = -49

Add '-8' to each side of the equation.
8 + -8 + -57a = -49 + -8

Combine like terms: 8 + -8 = 0
0 + -57a = -49 + -8
-57a = -49 + -8

Combine like terms: -49 + -8 = -57
-57a = -57

Divide each side by '-57'.
a = 1

Simplifying
a = 1

See similar equations:

| -3(2x+4)=2x+12 | | x+55=6x | | 5.3x-.44=1.06-2.2x | | 0.7x-0.5=3.7 | | 2c+2=c-6+3c | | 3y-7+y+35=8y+30-6y | | 1.5+1.2= | | (x-5)(x+5)(x^2-25)= | | 8m+6-2m=10+5m-1 | | -11w+14=6-12w | | 7h-21-2h=8h-36 | | 2(x-15)+5=12 | | 4+17x-1=5x+138-3x | | -d+12=8 | | 2.7-3k=-1.2 | | 10-6(z-8)=9+2 | | (2p+8)-(5+3p)= | | 3(a-2)=10+a | | 80=5(6w-2) | | 2x-12(x-3)=4(5-2x) | | sin^2=1 | | 66-11x=1 | | 6(5p-2)=-38+4p | | (2x+3)+(5x-6)= | | =6x^2+3x-120 | | 4(2n+8)=72 | | 2(x+1)=-(x-8) | | 3x+11=4x-14 | | .26=log(x) | | 5x-42=39+8x | | 4xy^2=100 | | 13-8y=40 |

Equations solver categories