5x+4x+7y+3y+12=

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Solution for 5x+4x+7y+3y+12= equation:


Simplifying
5x + 4x + 7y + 3y + 12 = 0

Reorder the terms:
12 + 5x + 4x + 7y + 3y = 0

Combine like terms: 5x + 4x = 9x
12 + 9x + 7y + 3y = 0

Combine like terms: 7y + 3y = 10y
12 + 9x + 10y = 0

Solving
12 + 9x + 10y = 0

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + 9x + -12 + 10y = 0 + -12

Reorder the terms:
12 + -12 + 9x + 10y = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 9x + 10y = 0 + -12
9x + 10y = 0 + -12

Combine like terms: 0 + -12 = -12
9x + 10y = -12

Add '-10y' to each side of the equation.
9x + 10y + -10y = -12 + -10y

Combine like terms: 10y + -10y = 0
9x + 0 = -12 + -10y
9x = -12 + -10y

Divide each side by '9'.
x = -1.333333333 + -1.111111111y

Simplifying
x = -1.333333333 + -1.111111111y

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