18-7a=53

Simple and best practice solution for 18-7a=53 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 18-7a=53 equation: 


Simplifying
18 + -7a = 53

Solving
18 + -7a = 53

Solving for variable 'a'.

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

Add '-18' to each side of the equation.
18 + -18 + -7a = 53 + -18

Combine like terms: 18 + -18 = 0
0 + -7a = 53 + -18
-7a = 53 + -18

Combine like terms: 53 + -18 = 35
-7a = 35

Divide each side by '-7'.
a = -5

Simplifying
a = -5

See similar equations:

| (63x+66y)+(-8x+46y)= | | 9+5p=14 | | =145p+9 | | 2(3x-1)=x+7 | | -5(-5+n)=-65 | | 11+5z=-14 | | -8.2+-2t=1.7 | | 9m+90=2m-4 | | -7+3=4+x | | 4(y+5)=28 | | 1.4n+1=10 | | y/2+1/3=1/3 | | y/2*1/3=1/3 | | 9x^2+36x+72=0 | | 4(3(1-x)+2x)=4-5x | | 18+5z=-2 | | 7(3p-4)=5(3p-5)+1 | | x/4-13/6=5x/2-5/6 | | c/2-c/3=4 | | h/7+2/7=1 | | 2(x+4)+3x=3 | | 11r=8r-6 | | 12+6z=0 | | x^2+11x=154 | | 5b+3b=14 | | 2a+3a=30 | | 2x+7y=36 | | 4(x+3)=8(x-2) | | 0.5x+150=-0.928571x+175.714 | | 2t/3-3t/2=1 | | x/3+x=10+2x/9 | | 4t-6t/6=1 |

Equations solver categories