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-18 = z -7 plz help me with this equation

-18 = z -7 plz help me with this equation
asked 99.5k views
1 vote
-18 = z -7 plz help me with this equation

asked
User Danny Harding
by
7.6k points

2 Answers

2 votes

Answer:

z= -11

Explanation:

add 7 to both sides: -18+7 = z

simplify: -11 = z

answered
User Maloric
by
8.2k points
3 votes

Answer: z = -11

isolate the variable to solve

answered
User Nitred
by
7.5k points
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