Mathematics
Mathematics, 08.01.2020 23:31, blackbetty79

step 1:
(-10 = 50
reason 1: given
step 2:
2x-10+10 = 50+10 reason 2: addition property of equality
step 3:
-x = 60
reason 3. simplify
step 4.
ωin
reason 4: division property of equality
step 5.
x = 40
reason 5: simplify

choose which reason is incorrect.


step 1:  (-10 = 50 reason 1: given step 2:  2x-10+10 = 50+10 r

answer
Answers: 2

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Do you know the correct answer?
step 1:
(-10 = 50
reason 1: given
step 2:
2x-10+10 = 50+10 reason 2: add...

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