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Find the value of 7-2x when x=-3
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Find the value of 7-2x when x=-3

User Jan Omacka
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7.6k points

2 Answers

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This is the answer: 7-2x when X=3 is 13.
User Superdunck
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4 votes
Substitute in the -3
7-2(-3)
According to PEMDAS (parentheses, exponents, multiply, divide, add, subtract ) you must multiply, and then subtract.
7- (-6)
7 + 6= 13
Answer is 13
User Gabriel Belini
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7.9k points
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