2 years ago

If x−3=5, what is the value of 2(x+4)?

Mathematics

2 answers:

lesya [120]2 years ago

5 0

We have x - 3 = 5 => x = 8
So 2(x+4) = 2(8+4) = 2. 12 = 24

Ok done. Thank to me:>

Wittaler [7]2 years ago

3 0

Answer:

Step-by-step explanation:

x-3=5, solve for x so that x=5+3

now put this in place of x in the expression 2(x+4)

2[(5+3)+4]

2(8+4)

2(12)

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