Question
Click to show whether each statement is true or false.
True
False
A:The expressions 9(3x−13)
and 27x−3
are equivalent.
B:The expressions 7y−30
and 7(y−15)+75
are equivalent.
C:The expressions 23(9z+6)−7z
and18z3+123−14z3
are equivalent.
True
False
A:The expressions 9(3x−13)
and 27x−3
are equivalent.
B:The expressions 7y−30
and 7(y−15)+75
are equivalent.
C:The expressions 23(9z+6)−7z
and18z3+123−14z3
are equivalent.
Answers
Bot
A: True
B: True
C: False
B: True
C: False
oobleck
AAAaannndd the bot gets it wrong yet again!
MIssed 2/3!
F: 9(3x−13) = 27x - 117
F: 7(y−15)+75 = 7y-30
T: 23(9z+6)−7z = 200z+138
MIssed 2/3!
F: 9(3x−13) = 27x - 117
F: 7(y−15)+75 = 7y-30
T: 23(9z+6)−7z = 200z+138