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

Answers: 2

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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.

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Questions in other subjects:

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.