19-4(2-x)=31

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Solution for 19-4(2-x)=31 equation:


Simplifying
19 + -4(2 + -1x) = 31
19 + (2 * -4 + -1x * -4) = 31
19 + (-8 + 4x) = 31

Combine like terms: 19 + -8 = 11
11 + 4x = 31

Solving
11 + 4x = 31

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + 4x = 31 + -11

Combine like terms: 11 + -11 = 0
0 + 4x = 31 + -11
4x = 31 + -11

Combine like terms: 31 + -11 = 20
4x = 20

Divide each side by '4'.
x = 5

Simplifying
x = 5

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