3 years ago

Use each number once per problem.

Mathematics

1 answer:

rosijanka [135]3 years ago

6 0

One (Upper left)

3*2 + 7 = 13

Two

3*7 + 2 = 23

Four

(8 * 2) / 4

Three

8 - (4/2) Sorry I mixed them up.

Five

(10/5) + 5 = 7

Six

10/(5 + 5)

Seven

(16/4) * 3 = 12

Eight

16 - 4*3

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Answer: $x=-1$

Step-by-step explanation:

By the negative exponent rule, you have that:

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Therefore, you can rewrite the left side of the equation has following:

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Rewrite:

$(\frac{1}{2^3})^{-(2x+7)}=(\frac{1}{2^5})^{3x}$

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$-3(2x+7)=5(3x)$

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