116k views
4 votes
Solve the equation ƒ - (-4) = 12.

ƒ = -8
ƒ = 8
ƒ = 16
ƒ = -9

User Hadrienj
by
5.4k points

2 Answers

4 votes

Answer:

F=8

Explanation:

subtracting a negative is just addition.

so f+4=12

next get f by itself by subtracting 4 from each side

f=12-4

f=8

User Symbiotech
by
5.1k points
5 votes

Answer:

f = 8

Explanation:

Step 1:

f - ( - 4 ) = 12 Equation

Step 2:

f + 4 = 12 Open Parentheses

Step 3:

f = 12 - 4 Subtract 4 on both sides

Answer:

f = 8

Hope This Helps :)

User Mark Wang
by
5.6k points