Question

What is the value of 3ab+ 50-6 when a=-1 and b=3?
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Answer 1

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Explanation:

3(-1)(3)+5(3)-6= -9+15-6=0

Answer 2

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Explanation:

3ab + 5b - 6 when a = -1 and b is 3

→ First substitute a and b into 3ab

3 × -1 × 3 = -9

→ Substitute b into 5b

5 × 3 = 15

→ Connect all the terms together

-9 + 15 - 6

→ Simplify

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