(-7/8 × 15/-7) - (1 × 1/4) + (1/2 +× 1/4)

7/4.

Step-by-step explanation:

= 15/8

1 * 1/4 = 1/4

1/2 * 1/4 = 1/8

15/8 - 2/8 + 1/8 = 13/8 + 1/8 = 14/8 = 7/4

Hope this helps!

Step-by-step explanation:

Remove parentheses.

Multiply and add.

Subtract.

the difference between a number and 5 is -2.

step-by-step explanation:

notice that the equation you are given has -2 (negative 2) on the right side, not 2. when you subtract 5 from a number n, you are finding the difference between the number and 5.

the difference between a number and 5 is -2.