Evaluate 2x+x+3y+6

Question

when x=3 and y=10

Answer 1

To evaluate the expression 2x+x+3y+6 when x=3 and y=10, substitute the given values into the expression:

2(3) + 3 + 3(10) + 6

Simplify:

6 + 3 + 30 + 6

Combine like terms:

45 + 6

Solve:

51

Therefore, when x=3 and y=10, 2x+x+3y+6 equals 51.