-9a+45=-18

Simple and best practice solution for -9a+45=-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 -9a+45=-18 equation: 


Simplifying
-9a + 45 = -18

Reorder the terms:
45 + -9a = -18

Solving
45 + -9a = -18

Solving for variable 'a'.

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

Add '-45' to each side of the equation.
45 + -45 + -9a = -18 + -45

Combine like terms: 45 + -45 = 0
0 + -9a = -18 + -45
-9a = -18 + -45

Combine like terms: -18 + -45 = -63
-9a = -63

Divide each side by '-9'.
a = 7

Simplifying
a = 7

See similar equations:

| 3xsquared-24x+45=0 | | 16=-8c+9c | | (9x+2)(9x-1)=9x^2+3x-2 | | Y=0(-3)+-4 | | 5(5x-6)=67.5 | | 3x^2+15x+30= | | 8(n+1)-1=3(8+3n)-3 | | -x-13=-31 | | -6=3u4+12 | | y=4(-3)+3 | | 3x^2+15x+25= | | -6x^2-20x+16=0 | | (9x+2)(9x-1)=x | | 3x-17=x-1 | | 16x^4-64=0 | | 2x+11=43-3x | | 15-2(4)= | | 4n+12=4n+12 | | h+11.3=-11.3 | | 15-2(2)= | | 3x-5=72 | | a(n+1)= | | h=-8t^2+63 | | F(x)=62+35log(11-4) | | 12x+3=32 | | -6+2(10)= | | 0.6x-14=0.4x | | f(x)=9x^2+3x-2 | | 9x+3y-36=0 | | -6+2(2)= | | 9x^4+9x=0 | | 2h=-16t^2+126t |

Equations solver categories