3a+7=6a-2

Simple and best practice solution for 3a+7=6a-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 3a+7=6a-2 equation:


Simplifying
3a + 7 = 6a + -2

Reorder the terms:
7 + 3a = 6a + -2

Reorder the terms:
7 + 3a = -2 + 6a

Solving
7 + 3a = -2 + 6a

Solving for variable 'a'.

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

Add '-6a' to each side of the equation.
7 + 3a + -6a = -2 + 6a + -6a

Combine like terms: 3a + -6a = -3a
7 + -3a = -2 + 6a + -6a

Combine like terms: 6a + -6a = 0
7 + -3a = -2 + 0
7 + -3a = -2

Add '-7' to each side of the equation.
7 + -7 + -3a = -2 + -7

Combine like terms: 7 + -7 = 0
0 + -3a = -2 + -7
-3a = -2 + -7

Combine like terms: -2 + -7 = -9
-3a = -9

Divide each side by '-3'.
a = 3

Simplifying
a = 3

See similar equations:

| Y=0c-12 | | 3x^2-8x=56 | | -8u+1=8-9u | | 6.15(x-8.68)=21.83 | | 0.5x-4y=-1 | | 4+9+7=p | | 25x^5+1600x+x+4=0 | | 4n=3n+6 | | 13a+5=-3a-5 | | 7w=8w+7 | | 20-1.2=5.43 | | 0.3y+0.9=0.1-0.5y | | 3x+5+2x=-x+2+6x | | -4.5x+2.3=-33.7 | | 20-1.2=5.44 | | -5+2=3f | | 4x^2+(3+1)*x+3=0 | | 4a+2=5a-3 | | 4=7-9x | | 61=2x+1+6x-4 | | 15x+1=6x-14 | | -4+2j=j | | 9y+32=4(y+3) | | 2s+9s+20=110 | | 384=56x-2x^2 | | X+2+x-1=18 | | 7-4s=5s | | 48/32= | | 4x+21=2x-7 | | 11a+2=6x-5 | | 7+8x=43 | | -4(1-9s)=-27 |

Equations solver categories