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Popular >

simplify 7(q-4r+1)

Solution

simplify

7 (q - 4 r + 1)

Solution

7 q - 28 r + 7

Solution steps

7 (q - 4 r + 1)

Apply the distributive law:

m (a + b + c) = ma + mb + m c

7 (q - 4 r + 1) = 7 q + 7 (- 4 r) + 7 \cdot 1

= 7 q + 7 (- 4 r) + 7 \cdot 1

Simplify

7 q + 7 (- 4 r) + 7 \cdot 1 : 7 q - 28 r + 7

= 7 q - 28 r + 7

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Frequently Asked Questions (FAQ)

What is 7(q-4r+1) ?
The solution to 7(q-4r+1) is 7q-28r+7