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mihalych1998 [28]
2 years ago
8

Solve for f. -f + 2 + 4f = 8 - 3f

Mathematics
2 answers:
IrinaK [193]2 years ago
8 0

-f +2+4f = 8-3f

3f+2 = 8-3f

6f = 6

f = 1

SashulF [63]2 years ago
4 0

Answer:

f = 1

Step-by-step explanation:

Isolate the variable, f. Note the equal sign, what you do to one side, you do to the other.

Add 3f and subtract 2 from both sides:

-f + 2 (-2) + 4f (+3f) = 8 (-2) - 3f (+3f)

-f + 4f + 3f = 8 - 2

Simplify:

(-f + 7f) = 6

7f - f = 6

6f = 6

Isolate the variable, f. Divide 6 from both sides:

(6f)/6 = (6)/6

f = 6/6

f = 1

1 is your answer for f.

~

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