3(10x+y)+2x+7y=

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Solution for 3(10x+y)+2x+7y= equation:


Simplifying
3(10x + y) + 2x + 7y = 0
(10x * 3 + y * 3) + 2x + 7y = 0
(30x + 3y) + 2x + 7y = 0

Reorder the terms:
30x + 2x + 3y + 7y = 0

Combine like terms: 30x + 2x = 32x
32x + 3y + 7y = 0

Combine like terms: 3y + 7y = 10y
32x + 10y = 0

Solving
32x + 10y = 0

Solving for variable 'x'.

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

Add '-10y' to each side of the equation.
32x + 10y + -10y = 0 + -10y

Combine like terms: 10y + -10y = 0
32x + 0 = 0 + -10y
32x = 0 + -10y
Remove the zero:
32x = -10y

Divide each side by '32'.
x = -0.3125y

Simplifying
x = -0.3125y

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