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jonny [76]
3 years ago
11

Given the equation 3x + 7 = -4, which

Mathematics
1 answer:
Pavel [41]3 years ago
7 0

Answer:

Subtraction Property of Equality

Step-by-step explanation:

you should subtract both side with 7 first.

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Area of triangle = 1/2 x base x height

so old triangle we have  1/2 x b x h = 48

new triangle has base 3 times as long and height is half as long
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Help me solve please! The math club has 57 members who are in sixth or seventh grades. There are twice as many sixth graders as
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We know there is 57 members are in the math club and there is twice as many sixth grades than the seventh. To find out how many sixth graders are in the club, we do:

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