-7a+8+11a=3(2a-a)

Simple and best practice solution for -7a+8+11a=3(2a-a) 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 -7a+8+11a=3(2a-a) equation:


Simplifying
-7a + 8 + 11a = 3(2a + -1a)

Reorder the terms:
8 + -7a + 11a = 3(2a + -1a)

Combine like terms: -7a + 11a = 4a
8 + 4a = 3(2a + -1a)

Combine like terms: 2a + -1a = 1a
8 + 4a = 3(1a)

Remove parenthesis around (1a)
8 + 4a = 3 * 1a

Multiply 3 * 1
8 + 4a = 3a

Solving
8 + 4a = 3a

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
8 + 4a + -3a = 3a + -3a

Combine like terms: 4a + -3a = 1a
8 + 1a = 3a + -3a

Combine like terms: 3a + -3a = 0
8 + 1a = 0

Add '-8' to each side of the equation.
8 + -8 + 1a = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 1a = 0 + -8
1a = 0 + -8

Combine like terms: 0 + -8 = -8
1a = -8

Divide each side by '1'.
a = -8

Simplifying
a = -8

See similar equations:

| 14+4x+4=3x-4 | | (-98)+85-13-(-4)= | | 3(x-3)+9=6x+15 | | 15-6*x/4-x^2 | | 80/180 | | 5a-4=50 | | 1/4+20x=-45 | | 2y+3=-14 | | 8=2a+2 | | f(x)=3x^2-6+12 | | 28-8x=140 | | 20x+1/4=-45 | | 96-100+(-65)+(-19)= | | 15*x=Y | | 15*10= | | 36=6x+1 | | 1+3x+3/10=10+2x/6 | | 128x/y^3-250x^4 | | 2/-5=7/t | | p+b*a=c+e*a | | p*b+a=x+e*p | | 90-(-90)-53+(-33)= | | a+b*p=c+e*p | | x/3+x+1/2 | | v+x=wsquared | | a+b*p=x+e*p | | 5(x-4)-2=2+3x | | 22.5-6=15 | | -3p=-20 | | 51=3.50x+5.50x+6 | | 2/3d=-36 | | 4-3(2x-5)=4x-1 |

Equations solver categories