13x+7y+1=7x-4y+1

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Solution for 13x+7y+1=7x-4y+1 equation:


Simplifying
13x + 7y + 1 = 7x + -4y + 1

Reorder the terms:
1 + 13x + 7y = 7x + -4y + 1

Reorder the terms:
1 + 13x + 7y = 1 + 7x + -4y

Add '-1' to each side of the equation.
1 + 13x + -1 + 7y = 1 + 7x + -1 + -4y

Reorder the terms:
1 + -1 + 13x + 7y = 1 + 7x + -1 + -4y

Combine like terms: 1 + -1 = 0
0 + 13x + 7y = 1 + 7x + -1 + -4y
13x + 7y = 1 + 7x + -1 + -4y

Reorder the terms:
13x + 7y = 1 + -1 + 7x + -4y

Combine like terms: 1 + -1 = 0
13x + 7y = 0 + 7x + -4y
13x + 7y = 7x + -4y

Solving
13x + 7y = 7x + -4y

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
13x + -7x + 7y = 7x + -7x + -4y

Combine like terms: 13x + -7x = 6x
6x + 7y = 7x + -7x + -4y

Combine like terms: 7x + -7x = 0
6x + 7y = 0 + -4y
6x + 7y = -4y

Add '-7y' to each side of the equation.
6x + 7y + -7y = -4y + -7y

Combine like terms: 7y + -7y = 0
6x + 0 = -4y + -7y
6x = -4y + -7y

Combine like terms: -4y + -7y = -11y
6x = -11y

Divide each side by '6'.
x = -1.833333333y

Simplifying
x = -1.833333333y

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