3a-4+2a=7-3a

Simple and best practice solution for 3a-4+2a=7-3a 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-4+2a=7-3a equation:


Simplifying
3a + -4 + 2a = 7 + -3a

Reorder the terms:
-4 + 3a + 2a = 7 + -3a

Combine like terms: 3a + 2a = 5a
-4 + 5a = 7 + -3a

Solving
-4 + 5a = 7 + -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 = 7 + -3a + 3a

Combine like terms: 5a + 3a = 8a
-4 + 8a = 7 + -3a + 3a

Combine like terms: -3a + 3a = 0
-4 + 8a = 7 + 0
-4 + 8a = 7

Add '4' to each side of the equation.
-4 + 4 + 8a = 7 + 4

Combine like terms: -4 + 4 = 0
0 + 8a = 7 + 4
8a = 7 + 4

Combine like terms: 7 + 4 = 11
8a = 11

Divide each side by '8'.
a = 1.375

Simplifying
a = 1.375

See similar equations:

| 150-5x=31x+22 | | 4-x=x-4 | | x^4+30x^3+325x^2+1500x+2484=0 | | 61-4x=9x+42 | | 2x^2+2x-4=4x | | -y^2+3y+10=0 | | 10+3x-x^2=0 | | 2-4x=16+3x | | 2-x=3-2x | | 7x-4=3x-2 | | x^2-3.5x+13=2 | | 10+3y-y^2=0 | | 2a-2(2a+3b)= | | x(x+2)-840=0 | | 2m+5=-9 | | 122-3x=6x+14 | | 3.14*10*10*10*10*10*10= | | 11x+5=4x+29 | | 12-10x=148-38x | | 9x-9w+3x+8y+4y+5w= | | x=6-x^4+3x^3-16x^2 | | 9(x+6)=7x+60 | | 14m+4n-4m+11n= | | x+3=-2 | | 2x+8y=66 | | 5X-9Y=-96 | | -3x^2+6x+45=0 | | -3x^2-6x+45=0 | | 2x+7y=-40 | | (4x-5)(5x+7)=(4x-5)(4x+5) | | 8m(2m+7)+4m(4-3m)= | | 4a(a-3)+5a(2a+7)= |

Equations solver categories