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ElenaW [278]
3 years ago
12

Solve the expression 2(10)+2(x-4) show your work

Mathematics
1 answer:
Nataliya [291]3 years ago
4 0

Answer:

12 + 2x

Step-by-step explanation:

<em>simplifying</em><em> </em><em>expression</em><em>:</em>

2(10) + 2(x-4)

2 × 10 = 20

2 × x = 2x

2 × -4 = -8

20 + 2x - 8

20 - 8 = 12

12 + 2x

<em>if you want to simplify it</em><em> </em><em>more</em><em>:</em>

(12/2) + (2x/2)

2(6 + x)

<em>if you want to solve for x:</em>

12 + 2x = 0

(12 - 12) + 2x = (0 - 12)

2x/2 = -12/2

x = -6

hope this helps you!

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Step-by-step explanation:

Hello!

Your study variable is X: the number of winning calls in a sample of 458 calls.

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