2a-12=5-7a

Simple and best practice solution for 2a-12=5-7a 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-12=5-7a equation:


Simplifying
2a + -12 = 5 + -7a

Reorder the terms:
-12 + 2a = 5 + -7a

Solving
-12 + 2a = 5 + -7a

Solving for variable 'a'.

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

Add '7a' to each side of the equation.
-12 + 2a + 7a = 5 + -7a + 7a

Combine like terms: 2a + 7a = 9a
-12 + 9a = 5 + -7a + 7a

Combine like terms: -7a + 7a = 0
-12 + 9a = 5 + 0
-12 + 9a = 5

Add '12' to each side of the equation.
-12 + 12 + 9a = 5 + 12

Combine like terms: -12 + 12 = 0
0 + 9a = 5 + 12
9a = 5 + 12

Combine like terms: 5 + 12 = 17
9a = 17

Divide each side by '9'.
a = 1.888888889

Simplifying
a = 1.888888889

See similar equations:

| 8n+-3=-5 | | 9-3=4+3x-x | | -3(-4-6x)+7(5-x)=(-8) | | -10u+16=-12u-14 | | -5x-8-1x=12 | | 15+2s=33 | | (7-2x)(13-2x)(1x)= | | 66+26+z=180 | | -51+6x=105-7x | | -11r=-15r-16 | | q-3=6 | | 12a+8=12a+8 | | -3s=33 | | 8(3x-6)+4(-5x-1)=(-8) | | 3x^2-48x+135=0 | | 2-7x=-89 | | -8.1j-19.37=-5.8j+15.82 | | 2y(12x+8)= | | K-(-23)=17 | | -41=4(6n+5)-(n-8) | | 1=-24-x | | 4x+6+1=(-17) | | X+y=5fory | | 6x-81=114-9x | | -16x^2+208x+156=0 | | -15g-20=-17g | | (3x-4)=2(x+2) | | 45+24x=189 | | (-4xy)(-3xy^2)= | | 5x+5+4x-10+4x-10+4x+15+4x+15=540 | | 2.9=0.6y | | Y=5x*9x |

Equations solver categories