3 years ago

Be sure to show your work and solve for f: 12 = f - 13-2

Mathematics

2 answers:

dem82 [27]3 years ago

7 0

Answer:

Step-by-step explanation:

12=f-13-2

12=f-15

12+15=(f-15)+15

27=f-15+15

27=f

f=27

ki77a [65]3 years ago

5 0

Answer:

Step-by-step explanation:

$12 = f - 13-2$

Collect like terms and simplify

$12+13+2 = f\\27 =f$

Switch sides

$f = 27$

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