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Popular >

simplify 2x(5+3x)-4(x+5)

Solution

simplify

2 x (5 + 3 x) - 4 (x + 5)

Solution

6 x^{2} + 6 x - 20

Solution steps

2 x (5 + 3 x) - 4 (x + 5)

Expand

2 x (5 + 3 x) : 10 x + 6 x^{2}

= 10 x + 6 x^{2} - 4 (x + 5)

Expand

- 4 (x + 5) : - 4 x - 20

= 10 x + 6 x^{2} - 4 x - 20

Group like terms

= 6 x^{2} + 10 x - 4 x - 20

Add similar elements:

10 x - 4 x = 6 x

= 6 x^{2} + 6 x - 20

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Frequently Asked Questions (FAQ)

What is 2x(5+3x)-4(x+5) ?
The solution to 2x(5+3x)-4(x+5) is 6x^2+6x-20