Simplify the expression 3a 4 b 2a 5 b brainly


Asked by admin @ in Math viewed by 352 People


Which is a simplified form of the expression 3a + 7 – a – 7?

A. 2a
B. 4a
C. 2a + 14
D. 4a – 14

Answered by admin @



Answer:

A. 2a

Step-by-step explanation:

3a + 7 - a - 7

like terms are 3a and -a , 7 and -7 will get cancelled

3a - a

Ans. 2a


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