-12a-7+4a=7

Simple and best practice solution for -12a-7+4a=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 -12a-7+4a=7 equation:


Simplifying
-12a + -7 + 4a = 7

Reorder the terms:
-7 + -12a + 4a = 7

Combine like terms: -12a + 4a = -8a
-7 + -8a = 7

Solving
-7 + -8a = 7

Solving for variable 'a'.

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

Add '7' to each side of the equation.
-7 + 7 + -8a = 7 + 7

Combine like terms: -7 + 7 = 0
0 + -8a = 7 + 7
-8a = 7 + 7

Combine like terms: 7 + 7 = 14
-8a = 14

Divide each side by '-8'.
a = -1.75

Simplifying
a = -1.75

See similar equations:

| 14.07=7z | | -5(1b-3)=8(1b-3) | | 11x=40+7x+4 | | 2x-0+8=0 | | 30x-60=15x+30 | | 2x-y+8=0 | | Y=.25+.5(x-2) | | 39x-60=15x+30 | | 39x-69=15x+30 | | 4d+4=2(d+7) | | 10x-4x=5x+100 | | 3x+5=205 | | 3x^2+2x^2=90 | | 2(1y-1)-1y=-2 | | 3x+6-4x+4=24 | | 2x-5=50 | | 3x-3(0)=1 | | 9q-3(5q+2)+6= | | x+25=15x-45 | | 3y-2(1y+4)=8 | | (2y+1)23= | | 2x+4=8x-8 | | 2(1y-3)-1y=-1 | | x+25=3x-9 | | 12x+60=10x+90 | | y^2-90=0 | | 12=3y-1y+4y | | 29+9x=-30x-10 | | y=3(0)+4 | | x^2+37x+53=0 | | 4(x-6)-(4x+24)=0 | | 5x+30=6x-10 |

Equations solver categories