3(f+2)+9=13+5f

Simple and best practice solution for 3(f+2)+9=13+5f 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+2)+9=13+5f equation: 


Simplifying
3(f + 2) + 9 = 13 + 5f

Reorder the terms:
3(2 + f) + 9 = 13 + 5f
(2 * 3 + f * 3) + 9 = 13 + 5f
(6 + 3f) + 9 = 13 + 5f

Reorder the terms:
6 + 9 + 3f = 13 + 5f

Combine like terms: 6 + 9 = 15
15 + 3f = 13 + 5f

Solving
15 + 3f = 13 + 5f

Solving for variable 'f'.

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

Add '-5f' to each side of the equation.
15 + 3f + -5f = 13 + 5f + -5f

Combine like terms: 3f + -5f = -2f
15 + -2f = 13 + 5f + -5f

Combine like terms: 5f + -5f = 0
15 + -2f = 13 + 0
15 + -2f = 13

Add '-15' to each side of the equation.
15 + -15 + -2f = 13 + -15

Combine like terms: 15 + -15 = 0
0 + -2f = 13 + -15
-2f = 13 + -15

Combine like terms: 13 + -15 = -2
-2f = -2

Divide each side by '-2'.
f = 1

Simplifying
f = 1

See similar equations:

| 7+4d+5d+1-d=-24 | | 6x+15=(x-3) | | X+(X+12)=100 | | 0.6v+2.1=4.5 | | 3x+8=-112-9x | | 139-6x=5x+18 | | 2g-14=16 | | -2x-6x=8x-7x | | 15x+0.3333333y=-71.666666 | | 100-5x=8x+22 | | 12-(x+3)=2x+(-5+x) | | 5x-2y=-45 | | 3x+8=57-4x | | 108-4x=14x+24 | | 7-10x=142-45x | | 35+5x=7-2x | | 5x+27=12x-29 | | -76-8x=8x+20 | | 6x+9=-36-9x | | 146-3x=6x+11 | | -29-4x=13-10x | | 4x-7=3x+5 | | 88-3x=10x+23 | | 6x+14=114-4x | | 2(g-7)=16 | | 1+3x=15+x | | 2k-4=18-9k | | 4x+17=11x-60 | | -4y+8y=-7+3 | | 11x-19=5x+5 | | 4x+36=6x+14 | | 8x+6=5x+21 |

Equations solver categories