-7+3a=5a+9

Simple and best practice solution for -7+3a=5a+9 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 -7+3a=5a+9 equation:


Simplifying
-7 + 3a = 5a + 9

Reorder the terms:
-7 + 3a = 9 + 5a

Solving
-7 + 3a = 9 + 5a

Solving for variable 'a'.

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

Add '-5a' to each side of the equation.
-7 + 3a + -5a = 9 + 5a + -5a

Combine like terms: 3a + -5a = -2a
-7 + -2a = 9 + 5a + -5a

Combine like terms: 5a + -5a = 0
-7 + -2a = 9 + 0
-7 + -2a = 9

Add '7' to each side of the equation.
-7 + 7 + -2a = 9 + 7

Combine like terms: -7 + 7 = 0
0 + -2a = 9 + 7
-2a = 9 + 7

Combine like terms: 9 + 7 = 16
-2a = 16

Divide each side by '-2'.
a = -8

Simplifying
a = -8

See similar equations:

| 3x^4+6=-9x^2 | | S+9=7 | | 2(x-6)-x-9=5 | | -(x-4)+3x=20 | | 5(x-5)=-3x-9 | | 6g+11=5 | | -(2x+5)-7=x | | 6v+2.1=4.5 | | 6(7p-2p)=3(5p+1) | | 5.6+x=2.81 | | 4x-1=4x-1 | | ab+3ba= | | 2(2x-16)=x-2 | | 24-5n=7n | | 8-3m=6m-m | | 7p+4-4p=-2(3+p) | | 75+45x=345 | | 12x=92 | | 4x^4-7x^2-3x=0 | | 2g+57=g-35 | | .25(x-7)=1+3x | | -9.1q=-54.6-1.3q | | Y-14=-2 | | -v/9=-24 | | a/4.8-8=-10 | | 9x+15=42 | | -z=6-2z | | (6x^2+7x-5)*(2x-1)=0 | | 3m*2+m*2=102 | | 4x+115=9x+10 | | 8-6t=4t | | 0.5X^2+0.25X-1.25=0 |

Equations solver categories