Question

Find the solution set 2x+1+2=4

Answer 1

2x+1+2=4

2×=4-3

2× =1

2×/2=1/2

× = 1/2

Answer 2

Explanation:

2x+1+2=4

2x=4-2-1

2x=4-3

2x=1

DIVIDE BOTH SIDES BY 2

2x/2 = 1/2

x = 1/2