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vodomira [7]
3 years ago
13

Explain how a solution found using substitution can be checked.

Mathematics
1 answer:
DENIUS [597]3 years ago
4 0
A solution can be found using substitution by substituting the ordered pair into both of the original equations.
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Write a problem that the expression 3(-7) -10+25= -6 coud represent
Finger [1]
Solve the equation and it will add up to -6 so
3×-7=-21
-21-10=-31
-31+25=-6
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Frank has recentlybstarted living a healthier lifestyle . He originally weighed 230 and a half pounds . Now he weighs 198 and th
Ksivusya [100]

Answer:

31 9/10

Step-by-step explanation:

if u want to find out how many pounds u lose u subtract 230 1/2 by 198 3/5

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hope this ehlps

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3 years ago
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Answer:

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7 0
3 years ago
Answer ASAP! Best Answer Will Be Awarded, Links Will Be Reported. Thanks!
NARA [144]

Answer:

x ≤ 1/3

Step-by-step explanation:

6 0
3 years ago
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Ethan decided to give 10% of his monthly income to charity. This month, he wrote the
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