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Popular >

expand 7(x-1=3x-1)

Solution

expand

7 (x - 1 = 3 x - 1)

Solution

7 x - 7 = 3 x - 7

Solution steps

7 (x - 1 = 3 x - 1)

= 7 (x - 1 \cdot 3 = x - 1)

Distribute parentheses

= 7 x + 7 (- 1 = 3 x) + 7 (- 1)

Apply minus-plus rules

+ (- a) = - a

7 x - 7 \cdot 1 = 3 x - 7 \cdot 1

Simplify

7 x - 7 \cdot 1 = 3 x - 7 \cdot 1 : 7 x - 7 = 3 x - 7

7 x - 7 = 3 x - 7

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Frequently Asked Questions (FAQ)

What is expand 7(x-1=3x-1) ?
The solution to expand 7(x-1=3x-1) is 7x-7=3x-7