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Mathematics

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Which expression is equivalent to a+20+4a−10?

A. 5a+10
B. 5a+30
C. 15a
D. 35a

Answer :

Анонимgo Анонимgo

Answer:

A. 5a+10

Step-by-step explanation:

a + 20 + 4a - 10

= a + 4a + 20 - 10

= 5a + 10

Answer Link

Devishri1977go Devishri1977go

Answer:

5a + 10

Step-by-step explanation:

a + 20 + 4a -10 = a + 4a + 20 - 10

Combine like terms

= 5a + 10

Answer Link

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