7a-2=2a+28

Simple and best practice solution for 7a-2=2a+28 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 7a-2=2a+28 equation:


Simplifying
7a + -2 = 2a + 28

Reorder the terms:
-2 + 7a = 2a + 28

Reorder the terms:
-2 + 7a = 28 + 2a

Solving
-2 + 7a = 28 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
-2 + 7a + -2a = 28 + 2a + -2a

Combine like terms: 7a + -2a = 5a
-2 + 5a = 28 + 2a + -2a

Combine like terms: 2a + -2a = 0
-2 + 5a = 28 + 0
-2 + 5a = 28

Add '2' to each side of the equation.
-2 + 2 + 5a = 28 + 2

Combine like terms: -2 + 2 = 0
0 + 5a = 28 + 2
5a = 28 + 2

Combine like terms: 28 + 2 = 30
5a = 30

Divide each side by '5'.
a = 6

Simplifying
a = 6

See similar equations:

| 6/s-9 | | X^2-7X=-9 | | 9+r=3 | | c+13=6 | | -1030=-3b3/2-1 | | 1/2x(2x-2)=30 | | -10(s+2)=-34 | | x/15=4/12 | | Log(x/6)=log16 | | 15-1=y+6y | | 3x-8=5(x-3)+7 | | 168=y^2+18y+80 | | -35=-7w | | 6b+b^2=0 | | X/12.5=19.5/30 | | 8-(4+3t)+2=3t+2(3-3t) | | 17+m=14 | | 6a+10=10a+4 | | 0=-3x^2+66x-255 | | 0.5x+13.1=x-7.25 | | 19.5/30=x/12.5 | | 5tan(30)=x | | 6(3s+4)=204 | | 105=7p | | b/3=20 | | -(4/5)x=(8/35) | | (q-4)*4=20 | | -2x^2+16x+34=0 | | 9(6+m)=27 | | 5h=285 | | 8-(4+3t)+2=3t+2(7-3t) | | 6y=21+3y |

Equations solver categories