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Popular >

simplify 8-(r-7)

Solution

simplify

8 - (r - 7)

Solution

- r + 15

Solution steps

8 - (r - 7)

Apply the distributive law:

- (a - b) = - a + b

- (r - 7) = - r + 7

= 8 - r + 7

Group like terms

= - r + 8 + 7

Add the numbers:

8 + 7 = 15

= - r + 15

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Frequently Asked Questions (FAQ)

What is 8-(r-7) ?
The solution to 8-(r-7) is -r+15