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Firlakuza [10]
3 years ago
5

Use the three steps to solve the problem.

Mathematics
1 answer:
Mazyrski [523]3 years ago
5 0
Let's assume a the age of Joe
b the age of James
a=b+10 (1)
2*(a+8)=3(b+8) (2)

==> 2*(b+10+8)=3b+24
==>2b+36=3b+24
==>b=12
==>a=12+10=22
Joe is 22 years's old
James is 12 years's old.



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Answer:

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Step-by-step explanation:

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3 0
3 years ago
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2 years ago
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Step-by-step explanation:

The measure of angle y is 62°.

I solve this by

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The measure of angle x is 122°.

I solve this by

Angles 58° and x are supplementary angles.

Supplementary angles add up to 180°.

Therefore we have the equation:

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8 0
2 years ago
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