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emmasim [6.3K]
3 years ago
12

​Simplify. ​13(−32.48−14.02)​ Enter your answer, as a decimal to tenths, in the box.

Mathematics
1 answer:
Artyom0805 [142]3 years ago
3 0

If you mean 1/3 the answer is -15.5

1/3(-32.48-14.02) = 1/3(-46.5) = (-15.5)

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Solve the system of equations using substitution y=x-1 and y=-2x+5
pav-90 [236]
Since the two equations equal y, set them equal to each other.

x-1=-2x+5

From there, solve for x.

First get x on one side, by using the addition property of equality.

x-1=-2x+5
3x-1=5

Isolate x by adding 1.
3x=6

Lastly get x all by itself by dividing each side by 3.
x=2

You can now substitute your x-value, 2, into one of the equations (or both, if you wish; either one will result in the same answer.)

y=x-1
y=2-1
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OR

y=-2x+5
y=-2(2)+5
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Final answer:
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Any questions or anything you would like me to clarify, feel free to ask :)
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2 years ago
Read 2 more answers
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Answer:

True 24=24

Step-by-step explanation:

4+8+12=3x8

12+12=24

24=24

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