Simplify the expression by combining like terms 4b+7a-2a=

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asked Sep 6, 2019 93.3k views

3 votes

Simplify the expression by
combining like terms 4b+7a-2a=

Mathematics
middle-school

Benjamin Podszun asked

by Benjamin Podszun

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2 Answers

1 vote

4b+7a-2a
________
4b=b+b+b+b
7a=7a+7a+7a+7a+7a+7a+7a
2a=7a+7a+7a+7a+7a

4b |--------|

7a |--------------|

2a |----------|.
____________________
4b+7a-2a=4b+(7-2)a=4b+5a ANSWER:4b+5a

Ajmal Jamil answered Sep 7, 2019

by Ajmal Jamil

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4 votes

4b + 7a - 2a = 4b + (7-2)a = 4b + 5a

Answer: 4b + 5a

Nageeb answered Sep 12, 2019

by Nageeb

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