3 years ago

What is the answer? if x=3? 3(x+7-2) + 45?

Mathematics

1 answer:

gulaghasi [49]3 years ago

6 0

Answer:

-21

Step-by-step explanation:

Replace x by given value

3(x+7-2) + 45

➡

3×(3+7-2) + 45 do the inside the parenthesis first

➡

3×8 - 45 = -21

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