Math, asked by brainliestfromkorea, 6 hours ago

power and exponent . Simplify 3x+7y-2x+9y. write in steps

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Answers

Answered by anuradhaaa223

1

Answer:

the answer is -1

Step-by-step explanation:

3×+7y-2×+9y = 0

3×+7•y-2×+9•y = 0

16y = -1

y = -1/

16

= -0.0625

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