19=4+x

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Solution for 19=4+x equation:


Simplifying
19 = 4 + x

Solving
19 = 4 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
19 + -1x = 4 + x + -1x

Combine like terms: x + -1x = 0
19 + -1x = 4 + 0
19 + -1x = 4

Add '-19' to each side of the equation.
19 + -19 + -1x = 4 + -19

Combine like terms: 19 + -19 = 0
0 + -1x = 4 + -19
-1x = 4 + -19

Combine like terms: 4 + -19 = -15
-1x = -15

Divide each side by '-1'.
x = 15

Simplifying
x = 15

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