18x+3=14x+21

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Solution for 18x+3=14x+21 equation:


Simplifying
18x + 3 = 14x + 21

Reorder the terms:
3 + 18x = 14x + 21

Reorder the terms:
3 + 18x = 21 + 14x

Solving
3 + 18x = 21 + 14x

Solving for variable 'x'.

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

Add '-14x' to each side of the equation.
3 + 18x + -14x = 21 + 14x + -14x

Combine like terms: 18x + -14x = 4x
3 + 4x = 21 + 14x + -14x

Combine like terms: 14x + -14x = 0
3 + 4x = 21 + 0
3 + 4x = 21

Add '-3' to each side of the equation.
3 + -3 + 4x = 21 + -3

Combine like terms: 3 + -3 = 0
0 + 4x = 21 + -3
4x = 21 + -3

Combine like terms: 21 + -3 = 18
4x = 18

Divide each side by '4'.
x = 4.5

Simplifying
x = 4.5

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