4x+14.4=x+21

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Solution for 4x+14.4=x+21 equation:


Simplifying
4x + 14.4 = x + 21

Reorder the terms:
14.4 + 4x = x + 21

Reorder the terms:
14.4 + 4x = 21 + x

Solving
14.4 + 4x = 21 + 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.
14.4 + 4x + -1x = 21 + x + -1x

Combine like terms: 4x + -1x = 3x
14.4 + 3x = 21 + x + -1x

Combine like terms: x + -1x = 0
14.4 + 3x = 21 + 0
14.4 + 3x = 21

Add '-14.4' to each side of the equation.
14.4 + -14.4 + 3x = 21 + -14.4

Combine like terms: 14.4 + -14.4 = 0.0
0.0 + 3x = 21 + -14.4
3x = 21 + -14.4

Combine like terms: 21 + -14.4 = 6.6
3x = 6.6

Divide each side by '3'.
x = 2.2

Simplifying
x = 2.2

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