What is the answer to 5-(4x)/7 =9 ?

The answer to 5-(4x)/7 =9 is x=-7

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5-(4x)/7 =9

5 - \frac{4 x}{7} = 9

x = - 7

Solution steps

5 - \frac{4 x}{7} = 9

Move

5

to the right side

- \frac{4 x}{7} = 4

Multiply both sides by

7

- 4 x = 28

Divide both sides by

- 4

x = - 7

3 x^{2} + 8 x - 3

∣ x - 1 ∣ > 11

(x + 1)^{2} - 1 = 0

∣ 4 x + 5 ∣ > 3

(6^{3})^{4}