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Popular >

expand 7(x-2=5(x+4))

Solution

expand

7 (x - 2 = 5 (x + 4))

Solution

7 x - 14 = 5 x + 20

Solution steps

7 (x - 2 = 5 (x + 4))

= 7 (x - 2 \cdot 5 = (x + 4))

Apply the distributive law:

a (b - c) = ab - a c

a = 7, b = x, c = 2 = 5 (x + 4)

7 x - 7 \cdot 2 = 5 (x + 4)

Simplify

7 x - 7 \cdot 2 = 5 (x + 4) : 7 x - 14 = 5 x + 20

7 x - 14 = 5 x + 20

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Frequently Asked Questions (FAQ)

What is expand 7(x-2=5(x+4)) ?
The solution to expand 7(x-2=5(x+4)) is 7x-14=5x+20