Question

What is the solution set for 2x + 2 = 6, given the replacement set {1, 2, 3, 4}

x = 3

x = 4

x = 2

x = 1

Answer 1

if ur in k12 its x=2 i just did the test and fsiled bcs the other guy is wrong

Explanation:

Answer 2

Hello :),
2x+2=6
2x=6-2=4
x=4/2=2
So when x=2, 2x+2=6
==========================================================
When x=1
2×1+2=4

When x=3
2 × 3 +2 =6+2=8

When x=4
2 × 4 +2 = 8+2=10
==========================================================