Question

Solve for f.

f+0.2=−3f+0.2=−3

f=−3.2f=−3.2

f=−2.8f=−2.8

f = 2.8

f = 3.2

Answer 1

f+0.2=−3

subtract 0.2 to both sides
f + 0.2 - 0.2 = -3 - 0.2
simplify
f = -3.2

answer is f = 3.2