Question

Which phrase matches the algebraic expression below?

3(x + 7) + 10

Three times the sum of x and seven plus ten

Three times x plus the sum of seven and ten

Three times x minus seven plus ten

Three times the difference of x and seven plus ten

Answer 1

Three times the sum of x and seven plus ten

Explanation:

Three times= 3(times)

the sum of x and seven= x+7

plus 10= +10