Question

what value of x can you substitute in to each of the expressions to give you the same answer? x+12 4x 6x-8

Answer 1

Answer:

x = 4

Step-by-step explanation:

x + 12 = 4x ⇒ x = 4

6x - 8 = 4x ⇒ x = 4

x = 4

Answer 2

Answer:

x=4

Step-by-step explanation:

(I) : x+12 = 4+12 = 16

(II) : 4x = 4*4 = 16

(III) : 6x-8 = 6(4)-8 = 24-8 = 16