17+21x=15+3x

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Solution for 17+21x=15+3x equation:


Simplifying
17 + 21x = 15 + 3x

Solving
17 + 21x = 15 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
17 + 21x + -3x = 15 + 3x + -3x

Combine like terms: 21x + -3x = 18x
17 + 18x = 15 + 3x + -3x

Combine like terms: 3x + -3x = 0
17 + 18x = 15 + 0
17 + 18x = 15

Add '-17' to each side of the equation.
17 + -17 + 18x = 15 + -17

Combine like terms: 17 + -17 = 0
0 + 18x = 15 + -17
18x = 15 + -17

Combine like terms: 15 + -17 = -2
18x = -2

Divide each side by '18'.
x = -0.1111111111

Simplifying
x = -0.1111111111

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