8x-2(9-x)=19

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Solution for 8x-2(9-x)=19 equation:


Simplifying
8x + -2(9 + -1x) = 19
8x + (9 * -2 + -1x * -2) = 19
8x + (-18 + 2x) = 19

Reorder the terms:
-18 + 8x + 2x = 19

Combine like terms: 8x + 2x = 10x
-18 + 10x = 19

Solving
-18 + 10x = 19

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + 10x = 19 + 18

Combine like terms: -18 + 18 = 0
0 + 10x = 19 + 18
10x = 19 + 18

Combine like terms: 19 + 18 = 37
10x = 37

Divide each side by '10'.
x = 3.7

Simplifying
x = 3.7

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