Question

11 if 2(x + 3) = x + 10, then x equals 1) 14 2) 7 3) 5 4) 4

Explanation:

Step1: Expand the left - hand side

$2(x + 3)=2x+6$, so the equation becomes $2x + 6=x + 10$.

Step2: Move the $x$ terms to one side

Subtract $x$ from both sides: $2x - x+6=x - x + 10$, which simplifies to $x+6 = 10$.

Step3: Solve for $x$

Subtract 6 from both sides: $x+6 - 6=10 - 6$, so $x = 4$.

Answer:

1. 4