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Arada [10]
3 years ago
15

Properties of equality e + 7 = 15

Mathematics
2 answers:
shtirl [24]3 years ago
8 0
The answer would be 8 because if you subtract 7 from each side to isolate the variable, you get 8.
Flauer [41]3 years ago
4 0
15-7=8. 8 would be your answer
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PLEASE HELP!!!! Find the value of -7 - 8 - (-8) - 7. 0 14 -14 -30
miskamm [114]

-7 - 8 - (-8) - 7 × 0(14) - 14 - 30

(I think that's what that says)

Do PEMDAS

0(14) = 0

-7 × 0 = 0

You're left with -7 - 8 - (-8) - 14 - 30

Go from left to right

-7 - 8 = -15

-15 - (-8) = -7

-7 - 14 = -21

-21 - 30 = -51

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Answer:

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Step-by-step explanation:

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3 years ago
Write an algebraic expression that has three terms. two of the terms should be variable terms, and one of the terms should be th
artcher [175]
The height of a tree is 10
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Then its height after one year = 10
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Its height after x
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Where x
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Read more: http://www.emathzone.com/tutorials/basic-algebra/algebraic-expression.html#ixzz4fDkFcbpZ
3 0
3 years ago
Solve the equation for the indicated variable. U=mgh,for h
Alexus [3.1K]
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6 0
3 years ago
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we are given

A coin is flipped until 3 heads in succession occur

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S={HHH , THHH , HTHHH, TTHHH , TTTHHH , HTTHHH , THTHHH , HHTHHHH, ......}

now, we are given that

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6 0
3 years ago
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