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maria [59]
2 years ago
9

What is the problem 2x-4y=12 ??

Mathematics
1 answer:
Firlakuza [10]2 years ago
5 0

Answer:

(2*8)-(4*1) = 12

Step-by-step explanation:

2*8 = 16

4*1 = 4

16-4 = 12

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Find the measure of two supplementary angles, ∠A and ∠B, if m∠A = (3x – 7)° and m∠B = (2x + 2)°. =180
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Answers:

Angle A = 104 degrees

Angle B = 76 degrees

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

Supplementary angles add to 180 degrees.

A+B = 180

(3x-7)+(2x+2) = 180

5x-5 = 180

5x-5+5 = 180+5 ... add 5 to both sides

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As a check: A+B = 104+76 = 180 so that helps confirm the answer

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Hello There!!

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