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3 years ago

Fine x - 3y if x = 3 and y = -2.

Mathematics

2 answers:

Andrej [43]3 years ago

8 0

So you plug in your X and Y
3-3(-2)
Then you distribute your negative 3
3-6
-3 = your answer

djverab [1.8K]3 years ago

3 0

Answer:

Step-by-step explanation:

x - 3y

Let x =3 and y =-2

3 -3(-2)

3 +6

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9(5x + 1) ÷ 3y

alexdok [17]

The expression obtained after solving the given expression is, $\rm \frac{(15x+3)}{y}$

<h3>What is a BODMAS rule?</h3>

For the Bracket, Order, Division, Multiplication, Addition, and Subtraction rules, BODMAS stands for Bracket, Order, Division, Multiplication, Addition, and Subtraction.

Given expression ;

9(5x + 1) ÷ 3y

Follow the BODMAS rule;

Step 1; Divide

$\rm \frac{9(5x+1)}{3y} \\\\ \frac{3(5x+1)}{y} \\\\$

Step 2; Multiply

$\rm \frac{9(5x+1)}{3y} \\\\ \frac{(15x+3)}{y} \\\\$

Hence the expression obtained after solving the given expression is, $\rm \frac{(15x+3)}{y}$

To learn more about the BODMAS rule, refer to brainly.com/question/23827397.

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