What is (5d+5)-(d+1) ?

The solution to (5d+5)-(d+1) is 4d+4

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simplify (5d+5)-(d+1)

simplify

(5 d + 5) - (d + 1)

4 d + 4

Solution steps

(5 d + 5) - (d + 1)

Apply rule:

(a) = a

(5 d + 5) = 5 d + 5

= 5 d + 5 - (d + 1)

Apply the distributive law:

- (a + b) = - a - b

- (d + 1) = - d - 1

= 5 d + 5 - d - 1

Group like terms

= 5 d - d + 5 - 1

Add similar elements:

5 d - d = 4 d

= 4 d + 5 - 1

Subtract the numbers:

5 - 1 = 4

= 4 d + 4

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