1.3x-3.7y+12.1x-6.8y=

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Solution for 1.3x-3.7y+12.1x-6.8y= equation: 


Simplifying
1.3x + -3.7y + 12.1x + -6.8y = 0

Reorder the terms:
1.3x + 12.1x + -3.7y + -6.8y = 0

Combine like terms: 1.3x + 12.1x = 13.4x
13.4x + -3.7y + -6.8y = 0

Combine like terms: -3.7y + -6.8y = -10.5y
13.4x + -10.5y = 0

Solving
13.4x + -10.5y = 0

Solving for variable 'x'.

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

Add '10.5y' to each side of the equation.
13.4x + -10.5y + 10.5y = 0 + 10.5y

Combine like terms: -10.5y + 10.5y = 0.0
13.4x + 0.0 = 0 + 10.5y
13.4x = 0 + 10.5y
Remove the zero:
13.4x = 10.5y

Divide each side by '13.4'.
x = 0.7835820896y

Simplifying
x = 0.7835820896y

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