4 years ago

When solving

Mathematics

1 answer:

Delvig [45]4 years ago

4 0

Answer:

addition property of equality.

Step-by-step explanation:

4(3 x^2 + 2) - 9 = 8 x^2 + 7

We can add 9 to each side, by using the addition property of equality.

a=b then a+c = b+c

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What is the sum of the 12th square number and the 10th square number?

ivann1987 [24]

Answer:

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Step-by-step explanation:

12 * 12 = 144

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3 years ago

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kifflom [539]

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4 years ago

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Answer:

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Step-by-step explanation:

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2 years ago

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Sonbull [250]

Answer:

Step-by-step explanation:

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Taya2010 [7]

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