What is the answer to 8x-2x=-15-3 ?

The answer to 8x-2x=-15-3 is x=-3

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8x-2x=-15-3

8 x - 2 x = - 15 - 3

x = - 3

Solution steps

8 x - 2 x = - 15 - 3

Add similar elements:

8 x - 2 x = 6 x

6 x = - 15 - 3

Subtract the numbers:

- 15 - 3 = - 18

6 x = - 18

Divide both sides by

6

x = - 3

- x - 4.2 = 1.2 + 2 x

- x + 8 + 3 x = x - 6

r = (- \frac{1}{2})^{2} + (- \frac{3}{2})^{2}

x, y = 2 x + 3

2 (x - 5) = 0