3(f-5)=-9

Simple and best practice solution for 3(f-5)=-9 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 3(f-5)=-9 equation: 


Simplifying
3(f + -5) = -9

Reorder the terms:
3(-5 + f) = -9
(-5 * 3 + f * 3) = -9
(-15 + 3f) = -9

Solving
-15 + 3f = -9

Solving for variable 'f'.

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

Add '15' to each side of the equation.
-15 + 15 + 3f = -9 + 15

Combine like terms: -15 + 15 = 0
0 + 3f = -9 + 15
3f = -9 + 15

Combine like terms: -9 + 15 = 6
3f = 6

Divide each side by '3'.
f = 2

Simplifying
f = 2

See similar equations:

| X^3-34x-72x=0 | | 0.4k=8.26 | | 10(s-10)=-144 | | x^2+y^2+4x-12y+36=0 | | 13r+26=17r-34 | | (2l+5)+2w=36 | | 4(t+1)=-16 | | (2l+5)+w=36 | | 4(t-1)=-16 | | (x+5)*5=65 | | -0.4(p+22)=34 | | 6(3s+9)=180 | | 3(2l+9)=39 | | va=ya+yb | | (u-8)*10=40 | | 5(s-2)=3(s+13) | | (q-7)*2=18 | | (e+5)*6=60 | | 4cos^2(3)x-2=0 | | x*5+28=8-14 | | 84=x+3x | | 0.09x+0.08(10000-x)=860 | | ln(3x+5)=23 | | 4x^2-24=-20 | | -8x+2x=-16+12x | | X^2-96+2304=196x | | 54-2x=6-8x | | x-.027x=1400 | | 0=-3x^2+10 | | -10x=-7x+5 | | 3x-3=8x+4 | | (3x+4)(5y-9)= |

Equations solver categories