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3 years ago

9y + 3 = 21 Solve for the variable

Mathematics

2 answers:

wel3 years ago

5 0

Answer:

y = 2

The variable is equal to 2

Step-by-step explanation:

9y + 3 = 21

-3 -3

9y = 18

Divide both sides by 9

y = 2

Irina18 [472]3 years ago

5 0

Answer:

y = 2

Step-by-step explanation:

Step 1:

9y + 3 = 21 Equation

Step 2:

9y = 18 Subtract 3 on both sides

Step 3:

y = 18 ÷ 9 Divide

Answer:

y = 2

Hope This Helps :)

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Step-by-step explanation:

Hello!

The expression is written in the form of $ax^2 + bx + c$

Let's factor by grouping:

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The sum of the factors of -50 should add up to -23.

-25 and 2 work for this.

Expand and factor:

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