Choose the math property used to complete the mathematical step shown below.
2 answers:
x + 15 = 24
subtract 15 from both sides
x = 24 - 15 = 9
You have to substitute all the x's in the equation by 29:
9 + 15 = 24
Now we solve it:
9 + 15 = 24
24 = 24
↑ Since the numbers match, we can conclude that the equation is indeed true, x = 9.
Hope it helped,
BioTeacher101
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