7-x+19-3(x)=k

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Solution for 7-x+19-3(x)=k equation:


Simplifying
7 + -1x + 19 + -3(x) = k

Reorder the terms:
7 + 19 + -1x + -3x = k

Combine like terms: 7 + 19 = 26
26 + -1x + -3x = k

Combine like terms: -1x + -3x = -4x
26 + -4x = k

Solving
26 + -4x = k

Solving for variable 'x'.

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

Add '-26' to each side of the equation.
26 + -26 + -4x = -26 + k

Combine like terms: 26 + -26 = 0
0 + -4x = -26 + k
-4x = -26 + k

Divide each side by '-4'.
x = 6.5 + -0.25k

Simplifying
x = 6.5 + -0.25k

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