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3 years ago

I need help please????

Mathematics

2 answers:

andrew-mc [135]3 years ago

6 0

7(34-3(2+1))
7(34-3•3)
7(34-9)
7•25
175
Hope this helps :)

mezya [45]3 years ago

5 0

Answer:

112

Step-by-step explanation:

Just solve it easy peasy

$7[(25+9)-3(2-1)]$

First solve the inner brackets

$7[(34)-3(3)]\\7[25-9]$

Now the other brackets

$7[25-9]\\7[16]\\112$

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Check your answer by plugging x = -2 into the original equation.

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