Are the two expressions in the equation 2b + 5 + 1b = 3b + 5 equal or equivalent? How do you know?
2 answers:
Answer:
the equation are equivalent
Step-by-step explanation:
to know why, look at the pic above
Answer:
they are equal because while solving 2b+5+1b it will come 3b+5 so they are equal
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