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13(10b+10)+5(b+2) solve

13(10b+10)+5(b+2) solve
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1 vote
13(10b+10)+5(b+2) solve

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User Mohammad Fneish
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7.6k points

2 Answers

3 votes

13(10b+10)+5(b+2)\\=13(10b)+13(10)+5(b)+5(2)\\=130b+130+5b+10\\=(130b+5b)+(130+10)\\=\boxed{135b+140}
answered
User Demiurg
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7.3k points
7 votes

13(10b+10)+5(b+2) \\=130b+130+5b+10 \\=135b+140
answered
User Franswa
by
7.4k points
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