24-03-2020
Mathematics

contestada

If 4x-1=X, Find 30x
a) 10 b) 40
C) 12 d)11

How do you solve this?

Respuesta :

jimrgrant1 jimrgrant1

24-03-2020

Answer:

(a)

Step-by-step explanation:

Given

4x - 1 = x ( subtract x from both sides )

3x - 1 = 0 ( add 1 to both sides )

3x = 1 ( multiply both sides by 10 )

30x = 10 → (a)

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