21x-6-17x=15+16-13x

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Solution for 21x-6-17x=15+16-13x equation:


Simplifying
21x + -6 + -17x = 15 + 16 + -13x

Reorder the terms:
-6 + 21x + -17x = 15 + 16 + -13x

Combine like terms: 21x + -17x = 4x
-6 + 4x = 15 + 16 + -13x

Combine like terms: 15 + 16 = 31
-6 + 4x = 31 + -13x

Solving
-6 + 4x = 31 + -13x

Solving for variable 'x'.

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

Add '13x' to each side of the equation.
-6 + 4x + 13x = 31 + -13x + 13x

Combine like terms: 4x + 13x = 17x
-6 + 17x = 31 + -13x + 13x

Combine like terms: -13x + 13x = 0
-6 + 17x = 31 + 0
-6 + 17x = 31

Add '6' to each side of the equation.
-6 + 6 + 17x = 31 + 6

Combine like terms: -6 + 6 = 0
0 + 17x = 31 + 6
17x = 31 + 6

Combine like terms: 31 + 6 = 37
17x = 37

Divide each side by '17'.
x = 2.176470588

Simplifying
x = 2.176470588

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