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Popular >

simplify 4(x+3)-3(x-1)

Solution

simplify

4 (x + 3) - 3 (x - 1)

Solution

x + 15

Solution steps

4 (x + 3) - 3 (x - 1)

Expand

4 (x + 3) : 4 x + 12

= 4 x + 12 - 3 (x - 1)

Expand

- 3 (x - 1) : - 3 x + 3

= 4 x + 12 - 3 x + 3

Group like terms

= 4 x - 3 x + 12 + 3

Add similar elements:

4 x - 3 x = x

= x + 12 + 3

Add the numbers:

12 + 3 = 15

= x + 15

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Frequently Asked Questions (FAQ)

What is 4(x+3)-3(x-1) ?
The solution to 4(x+3)-3(x-1) is x+15