21x-4=18x+10

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Solution for 21x-4=18x+10 equation:


Simplifying
21x + -4 = 18x + 10

Reorder the terms:
-4 + 21x = 18x + 10

Reorder the terms:
-4 + 21x = 10 + 18x

Solving
-4 + 21x = 10 + 18x

Solving for variable 'x'.

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

Add '-18x' to each side of the equation.
-4 + 21x + -18x = 10 + 18x + -18x

Combine like terms: 21x + -18x = 3x
-4 + 3x = 10 + 18x + -18x

Combine like terms: 18x + -18x = 0
-4 + 3x = 10 + 0
-4 + 3x = 10

Add '4' to each side of the equation.
-4 + 4 + 3x = 10 + 4

Combine like terms: -4 + 4 = 0
0 + 3x = 10 + 4
3x = 10 + 4

Combine like terms: 10 + 4 = 14
3x = 14

Divide each side by '3'.
x = 4.666666667

Simplifying
x = 4.666666667

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