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3 years ago

Can somebody help with this geometry question please

Mathematics

2 answers:

vova2212 [387]3 years ago

6 0

Answer:

X=25

3x-10=65

x+40=65

Step-by-step explanation:

klio [65]3 years ago

4 0

Answer:

25, 65, 65

Step-by-step explanation:

So first off, we should know that corresponding angles are congruent (equal). (3x-10) and (x+40) are corresponding angles.

So, because of this we set these two equal. 3x-10=x+40

Do the algebra. Subtract x on both sides and add 10 on both sides.

This gives you 2x = 50.

Divide by 2 on both sides.

This gives you x=25

Great. Now we know what x is, so x=25 Now we have to plug this in.

3(25) - 10 = 65

25+40 = 65

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2 years ago

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=====================================================

Work Shown:

The idea is to multiply all sides by 5, then add 1 to all sides

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