7x-4y+2x-1-3y=

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Solution for 7x-4y+2x-1-3y= equation:


Simplifying
7x + -4y + 2x + -1 + -3y = 0

Reorder the terms:
-1 + 7x + 2x + -4y + -3y = 0

Combine like terms: 7x + 2x = 9x
-1 + 9x + -4y + -3y = 0

Combine like terms: -4y + -3y = -7y
-1 + 9x + -7y = 0

Solving
-1 + 9x + -7y = 0

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 9x + 1 + -7y = 0 + 1

Reorder the terms:
-1 + 1 + 9x + -7y = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 9x + -7y = 0 + 1
9x + -7y = 0 + 1

Combine like terms: 0 + 1 = 1
9x + -7y = 1

Add '7y' to each side of the equation.
9x + -7y + 7y = 1 + 7y

Combine like terms: -7y + 7y = 0
9x + 0 = 1 + 7y
9x = 1 + 7y

Divide each side by '9'.
x = 0.1111111111 + 0.7777777778y

Simplifying
x = 0.1111111111 + 0.7777777778y

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