3.4x-(3y)+5.3x-7y=

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Solution for 3.4x-(3y)+5.3x-7y= equation:


Simplifying
3.4x + -1(3y) + 5.3x + -7y = 0

Remove parenthesis around (3y)
3.4x + -1 * 3y + 5.3x + -7y = 0

Multiply -1 * 3
3.4x + -3y + 5.3x + -7y = 0

Reorder the terms:
3.4x + 5.3x + -3y + -7y = 0

Combine like terms: 3.4x + 5.3x = 8.7x
8.7x + -3y + -7y = 0

Combine like terms: -3y + -7y = -10y
8.7x + -10y = 0

Solving
8.7x + -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.
8.7x + -10y + 10y = 0 + 10y

Combine like terms: -10y + 10y = 0
8.7x + 0 = 0 + 10y
8.7x = 0 + 10y
Remove the zero:
8.7x = 10y

Divide each side by '8.7'.
x = 1.149425287y

Simplifying
x = 1.149425287y

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