Question

Which value from the set {3,10,90,108} will make the equation 3x + 3 = 33 true ?

Answer 1

Answer:

$x = 10$ will make the equation true

Step-by-step explanation:

Given

$\{3,10,90,108\}$

$3x +3= 33$

Required

Which is true for x

We have:

$3x +3= 33$

Collect like terms

$3x= 33 - 3$

$3x= 30$

Solve for x

$x = 30/3$

$x = 10$