5(f-9)=-20

Simple and best practice solution for 5(f-9)=-20 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 5(f-9)=-20 equation:


Simplifying
5(f + -9) = -20

Reorder the terms:
5(-9 + f) = -20
(-9 * 5 + f * 5) = -20
(-45 + 5f) = -20

Solving
-45 + 5f = -20

Solving for variable 'f'.

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

Add '45' to each side of the equation.
-45 + 45 + 5f = -20 + 45

Combine like terms: -45 + 45 = 0
0 + 5f = -20 + 45
5f = -20 + 45

Combine like terms: -20 + 45 = 25
5f = 25

Divide each side by '5'.
f = 5

Simplifying
f = 5

See similar equations:

| 2x/3-7x/15=2 | | X^2-23=192 | | 3x^3+16x^2-8= | | 2x^2+(4q-p)x=2pq | | X(x+2)(x+5)= | | a-7= | | x-ky=6 | | x^2-2x+9=4x^2+12x+9 | | 5(-6x-6)=-6x | | 1-sin^2x/cos^4x | | f(6)=4x-5 | | 22x-30=20-3x | | 9-5(-6x-5)=-8 | | 3-8t=15 | | 1090/32700 | | 2x^2-26+60=0 | | 2x*2-26+60=0 | | -11+3x=4-2x | | 0,7=(x^2-153,2^2)/(162,4^2-153,2^2) | | -6x+2=6x-7 | | 54-x=31 | | -7-2x=8-3x | | 4x-9+5x=3x-3 | | (3x-8)=22 | | 0,7=(162,4^2-x^2)/(162,4^2-153,2^2) | | (12x+7).3+5x=7 | | 4y-10x=2 | | 2x+5=5-2x | | 24=4x^3-2x^2 | | 24=2x^3-2x^2 | | 10x+30y=50 | | 2p+9+3p-q= |

Equations solver categories