3 years ago

PLEASE HELP!! WILL MARK BRAINLIEST AND THANK YOU!!! X= ___________

1 answer:

7 0

Basically to solve this, you set both equations equal to each other and solve because the angles are the same.

5x+7=8x-71
isolate x by adding 71 to both sides and subtracting 5x from both sides

3x= 78

divide 78 by 3

x=26

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Step-by-step explanation:

5000 divided by 10

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choli [55]

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What is the measure of angle 1? A. 90 B. 45 C. Not enough info D. 180

Anettt [7]

Answer:

C ig.

Step-by-step explanation:

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3 years ago

Read 2 more answers

Can you explain it and help me out please

Artyom0805 [142]

Answer:

b=19

Step-by-step explanation:

2x(3x+5)+3(3x+5)= (3x+5)(2x+3)= 6x²+ 9x+10x+15=6x²+19x +15

6x² + 19x +15 = ax²+bx+c

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5 0

3 years ago