Question

Use the Subtraction Property of Equality to complete the following statement:

If 10x+6 - 21, then____=15

A.) 10x - 6
B.) 10x + 6
C.) 10x
D.) 1.5

Answer 1

Assuming the question is "If 10x+6 = 21" with an equation sign in place of the subtraction:

C.) 10x

Explanation:

10x + 6 = 21

10x + 6 - 6 = 21 - 6

10x = 15