2 years ago

Solve the equation. You may find using algebra tiles to be helpful. 3n − 2 = 7

Mathematics

1 answer:

Marat540 [252]2 years ago

4 0

Answer: i believe you're trying to find N, if so N=3

Step-by-step explanation:

you would start by adding +2 to each side of the equation, leaving you with 3n=9

you would then divide each side by 3, which gives you N=3

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3 years ago

Use the order of operations to simplify<br> 5*3 to the second power-15/5

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Assuming the question reads:

$5 \cdot 3^2 - 15 \div 5$

The order of operations is as follows:

Parentheses

Exponents

Multiplication/Division

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There are no parentheses in the equation.

There is an exponent in the equation. Solve this term first:

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3 years ago

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