2(10+x)-3=

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Solution for 2(10+x)-3= equation:


Simplifying
2(10 + x) + -3 = 0
(10 * 2 + x * 2) + -3 = 0
(20 + 2x) + -3 = 0

Reorder the terms:
20 + -3 + 2x = 0

Combine like terms: 20 + -3 = 17
17 + 2x = 0

Solving
17 + 2x = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-17' to each side of the equation.
17 + -17 + 2x = 0 + -17

Combine like terms: 17 + -17 = 0
0 + 2x = 0 + -17
2x = 0 + -17

Combine like terms: 0 + -17 = -17
2x = -17

Divide each side by '2'.
x = -8.5

Simplifying
x = -8.5

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