-2a+4+7a=9a-6a

Simple and best practice solution for -2a+4+7a=9a-6a 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 -2a+4+7a=9a-6a equation:


Simplifying
-2a + 4 + 7a = 9a + -6a

Reorder the terms:
4 + -2a + 7a = 9a + -6a

Combine like terms: -2a + 7a = 5a
4 + 5a = 9a + -6a

Combine like terms: 9a + -6a = 3a
4 + 5a = 3a

Solving
4 + 5a = 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.
4 + 5a + -3a = 3a + -3a

Combine like terms: 5a + -3a = 2a
4 + 2a = 3a + -3a

Combine like terms: 3a + -3a = 0
4 + 2a = 0

Add '-4' to each side of the equation.
4 + -4 + 2a = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 2a = 0 + -4
2a = 0 + -4

Combine like terms: 0 + -4 = -4
2a = -4

Divide each side by '2'.
a = -2

Simplifying
a = -2

See similar equations:

| 6/x=418 | | 6*5/6 | | (1/3)*4a | | Solved-(-2)=19ford | | 1/3(4a+1) | | 5(2g-9)=23+30 | | 5a/6-7/12+3a/4=-26 | | 4(1+6h)=31 | | (1/3)*(4a+1) | | 3y-12=39 | | 8-4x+10=10 | | 15+3=532 | | 21-6x=27-88x | | 3-(3x-Y)=43 | | 1=0.1x-0.8-62 | | -3y+3=-3(2y+3) | | -0.25x+0.5=5 | | 10x=210000 | | 7-14*-12-8+-4=35 | | 75-4x=11-9x | | 6x+3=-6+3x+24 | | 3p^2=-11p-6 | | 8-6x-5-4x=5 | | -4x+12=16 | | 4(3y-5)14y= | | 1/2X+15=37 | | 345*1= | | 7x+3y=85 | | 4w-36=0 | | 15=4x-4 | | 345*233= | | -5+1/4(24n-36) |

Equations solver categories