Question

Solve the equation. 5x + 2x +4= 18

Answer 1

S={2}

1) Since we have 5x +2x +4 = 18, let's solve it step by step

5x +2x +4 = 18 Combine like terms

7x +4 = 18 Subtract 4 from both sides

7x = 14 Divide both sides by 7

x=2

2) So the Solution Set is S={2}