3f-15=12

Simple and best practice solution for 3f-15=12 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 3f-15=12 equation: 


Simplifying
3f + -15 = 12

Reorder the terms:
-15 + 3f = 12

Solving
-15 + 3f = 12

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 = 12 + 15

Combine like terms: -15 + 15 = 0
0 + 3f = 12 + 15
3f = 12 + 15

Combine like terms: 12 + 15 = 27
3f = 27

Divide each side by '3'.
f = 9

Simplifying
f = 9

See similar equations:

| u=(58+u)0.5 | | X+(8x)=360 | | 3m+t=45 | | 3m+7=-15 | | u=(120+u)0.72 | | 7x+9x-2x+5=65 | | 4y-28x=4 | | 1-5+6-1=x | | 79=4x+5x+7 | | 3y-3.5= | | Z=XY-A | | (6-x)(3z+1)=0 | | (3x+2)+28=90 | | -x-4(-3.875)=(-1) | | Log[2](4x+4)=4 | | 6n+10=8-2(-3n-1) | | -7x+7=12 | | -(10.3+-1.6y)-4y=(-1) | | 3/5X5/4 | | 8x=18y-90 | | f(x)=11x^2+4 | | (5y+8)=(2y-13) | | 5/6x1/3y=-3 | | (4x+6)+52=90 | | -x-4(-4)=(-1) | | (4y+16)+(4y-16)=180 | | 6h+2v=24 | | (sin6x)/(sinx) | | 6(m+25)=-4m | | 0.8y-4.2=94 | | 7w/5=21 | | 48=3w+w |

Equations solver categories