What is the answer to 2(5+x)-3x=15 ?

The answer to 2(5+x)-3x=15 is x=-5

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2(5+x)-3x=15

2 (5 + x) - 3 x = 15

x = - 5

Solution steps

2 (5 + x) - 3 x = 15

Expand

2 (5 + x) : 10 + 2 x

10 + 2 x - 3 x = 15

Add similar elements:

2 x - 3 x = - x

10 - x = 15

Move

10

to the right side

- x = 5

Divide both sides by

- 1

x = - 5

\frac{x - 1}{2} - \frac{x - 2}{3} = \frac{x - 3}{4}

2 a + 3 = \frac{1}{2} (6 + 4 a)

- \frac{3}{2} y = - 1

f, f = {x^{3}}

x, 2 x + 2 y = 100