3 years ago

Question 2 Evaluate the expression 2(x - 3) + 3y when x = 5 and y = 3. Mark the correct answer.

Mathematics

2 answers:

8_murik_8 [283]3 years ago

7 0

Answer:

A. 13

Step-by-step explanation:

2(x - 3) + 3y

2(5 - 3) + 3×3

2× 2 + 3×3

4 + 9

vlada-n [284]3 years ago

7 0

Answer:

The correct answer is A

Step-by-step explanation:

2(x-3) + 3y so you replace them and get 2( 5 - 3) +3(3)

next,

you would solve it

2 x 5 and 2 x 3 you get 10-6 + 9, the 9 is from multiplying 3 by 3

finally you solve it

10-6 = 4 +9

= 13!

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Read 2 more answers

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Ksivusya [100]

Answer:

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Step-by-step explanation:

Given:

$\begin{bmatrix}x-2y=-7\\ -3x-2y=29\end{bmatrix}$

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$\mathrm{Substitute\:}x=-7+2y$

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[RevyBreeze]

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3 years ago

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Answer:

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Step-by-step explanation:

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