19+4=21X-4

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Solution for 19+4=21X-4 equation: 


Simplifying
19 + 4 = 21X + -4

Combine like terms: 19 + 4 = 23
23 = 21X + -4

Reorder the terms:
23 = -4 + 21X

Solving
23 = -4 + 21X

Solving for variable 'X'.

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

Add '-21X' to each side of the equation.
23 + -21X = -4 + 21X + -21X

Combine like terms: 21X + -21X = 0
23 + -21X = -4 + 0
23 + -21X = -4

Add '-23' to each side of the equation.
23 + -23 + -21X = -4 + -23

Combine like terms: 23 + -23 = 0
0 + -21X = -4 + -23
-21X = -4 + -23

Combine like terms: -4 + -23 = -27
-21X = -27

Divide each side by '-21'.
X = 1.285714286

Simplifying
X = 1.285714286

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