3a+2a-7a-5=

Simple and best practice solution for 3a+2a-7a-5= 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+2a-7a-5= equation:


Simplifying
3a + 2a + -7a + -5 = 0

Reorder the terms:
-5 + 3a + 2a + -7a = 0

Combine like terms: 3a + 2a = 5a
-5 + 5a + -7a = 0

Combine like terms: 5a + -7a = -2a
-5 + -2a = 0

Solving
-5 + -2a = 0

Solving for variable 'a'.

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

Add '5' to each side of the equation.
-5 + 5 + -2a = 0 + 5

Combine like terms: -5 + 5 = 0
0 + -2a = 0 + 5
-2a = 0 + 5

Combine like terms: 0 + 5 = 5
-2a = 5

Divide each side by '-2'.
a = -2.5

Simplifying
a = -2.5

See similar equations:

| 42x^2-13x+42=0 | | 4t^2-9t=0 | | 4x=-18x+3 | | y+12x=17 | | 4x+10=3+6x-9 | | 9x(-x+6)= | | 9(v+1)-3x=2(3v+1)-8 | | w^2+8w+34=0 | | (7w^2-4w-1)+(5w^2-3w+6)= | | 3x+9=9x+21 | | 5(x-2)-2(4x+3)=x-16 | | 6x+20=7x+11 | | 15-5x=-8x+18 | | 6x= | | 18-5x+9x=-2(-9x+5) | | x^2+15x+4= | | -2x=-20+3x | | x-3a-2x+5a= | | 9+14x=0 | | -5+5(x+4)= | | 100n-50n^3=0 | | 3a+2a+7a-5= | | -3=-7-3x | | 113-5v=20v+28 | | 6x=-10x+7 | | (3-5i)(6+10i)= | | 5b-8b-6= | | 32+.2c=1 | | 3x-5x=10 | | 4-144y^2=-18 | | -7-6x=9-9x | | 5j^3-80j=0 |

Equations solver categories