Question

Evaluate 2y - 10 + 8y when y is 4

Answer 1

Answer:

30

Step-by-step explanation:

Given,

y = 4

Now, let's evaluate:

$2y - 10 + 8y$

Plug the values

$= 2 \times 4 - 10 + 8 \times 4$

Multiply the numbers

$= 8 - 10 + 32$

Calculate the sum of positive numbers

$= 40 - 10$

Subtract the numbers

$= 30$

Hope this helps...

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Answer 2

Answer:

30

Step-by-step explanation:

To solve your question we must first replace y with the given number. In this case, the number given is 4 so,

2 (4) - 10 + 8 (4)

We can now solve by multiplying 2 by 4 and 8 by 4

2 * 4 = 8

8 * 4 = 32

8 - 10 + 32 = 30

Hope this helps!!