Joey and Nolan are each solving the equation 13x - 42 = 18 - 7x.
1 answer:
Answer:
First step=13x+7x=18+42
Step-by-step explanation:
13x-42=18-7x
First step
It is to collect like terms of the equation
13x+7x=18+42
20x=60
x=60/20
x=3
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