f(2)=3(2)+9

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


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

Reorder the terms for easier multiplication:
2f = 3(2) + 9

Multiply 3 * 2
2f = 6 + 9

Combine like terms: 6 + 9 = 15
2f = 15

Solving
2f = 15

Solving for variable 'f'.

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

Divide each side by '2'.
f = 7.5

Simplifying
f = 7.5

See similar equations:

| Xn+mx=p | | -3(7p+3)-2(3-14p)=3(3+2p) | | 5/12--8/45--1/6 | | f(2)=3x+9 | | 4x+9+11x+9+72=180 | | https://static.k12.com/eli/bb/501/2_26532/2_18897_7_26539/ed73ba8946720925774c0470e46b5d303ff8508b/media/808f73e67336ddb7be2554a8c79d7ef0b96bc386/mathml_830ebb05374f2bbc1130856222c7ac88e1d97f0c_1.gif | | -2(5r-8)=86 | | -3(5r-8)=86 | | 9/8x-1/2=1/8x | | (5/12)(-8/45)(-2/5) | | k^2-6k-55=0 | | 5(-3x-8)=-9x | | -2(5x+2)=-54 | | 4(3x+5)=3(4x+2) | | 4x+-3=1x+9 | | x/2x-3=5/12 | | -18=9x+9 | | 21/3x2x12/3 | | 55x+30y=515 | | (6y+5)-(4+5y)=3 | | 6.5+4.4= | | 29h-7+1h=-217 | | (6y+5)-4+5y=3 | | 2logx-2logx=0 | | 3x+2x+4+100+100+3x=540 | | 6y+5-4+5y=3 | | 1+7x=5x+15 | | 15m-30+4m= | | 6xwhat=55 | | 19-ln^2(x)=30/ln(x) | | 2a+3a+a=120 | | x-(-38)=158 |

Equations solver categories