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# Can anyone help me solve these?

a) 3π₯ + 3(π₯ β 7) = 5π₯ + 22

What is x?

b) 5π₯ + 3π₯(124 β (62 + 62)) = 0 ?

c) 2 + 7π₯ = 7π + 2?

### 3 Answers

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- KrishnamurthyLv 75 years ago
a)

3π₯ + 3(π₯ β 7) = 5π₯ + 22

x = π₯ = 43

b)

5π₯ + 3π₯(124 β (62 + 62)) = 0

x = π₯ = 0

c)

2 + 7π₯ = 7π + 2

True

- az_lenderLv 75 years ago
(a) 6x - 21 = 5x + 22 => x = 43.

(b) 5x + 3x(0) = 0 => x = 0.

(c) 2 + 7x = 7a + 2 => x = a.

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