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likoan [24]
3 years ago
15

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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Answer:

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Step-by-step explanation:

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Now you want x by itself, so divide both sides by -6.

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

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Your answer is correct.

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