5a-7=18

Simple and best practice solution for 5a-7=18 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 5a-7=18 equation:


Simplifying
5a + -7 = 18

Reorder the terms:
-7 + 5a = 18

Solving
-7 + 5a = 18

Solving for variable 'a'.

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

Add '7' to each side of the equation.
-7 + 7 + 5a = 18 + 7

Combine like terms: -7 + 7 = 0
0 + 5a = 18 + 7
5a = 18 + 7

Combine like terms: 18 + 7 = 25
5a = 25

Divide each side by '5'.
a = 5

Simplifying
a = 5

See similar equations:

| 0.556(r)+25=-25 | | X-11=-11 | | -x+9+3x=33 | | 5y(-9-3y)=13 | | 0.4(t)-4=2 | | 0.7x+0.38=0.645 | | y=2x^2+6x-108 | | k-5=15 | | 8(x-2)-6x=12-(8x-7) | | s*s=25 | | 3n+5=23 | | -4=6x-5x+4 | | 3x+9=180 | | 2x-18=-6 | | 8x+4(6-x)=2x-16 | | 2x-7y=33 | | 6+7x-5x=16 | | 2-7y=6 | | x+2x=-9 | | x+x*2x=-9 | | 5x+10+6x=10 | | 6x-5=3x+9 | | a+4a=96+a | | 149-5x=22x+20 | | 5(f+2)=2(3-5) | | 4(5a+2)=12(a-1) | | 3-4x+5x=2 | | 3x+33=11x-31 | | 3x(2x-7)-2x(x+3)= | | 5b-28=22 | | 4(5a+2)=12(a+1) | | +3-3-1=0 |

Equations solver categories