7x+4y=3x+4

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


Simplifying
7x + 4y = 3x + 4

Reorder the terms:
7x + 4y = 4 + 3x

Solving
7x + 4y = 4 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
7x + -3x + 4y = 4 + 3x + -3x

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

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

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

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

Divide each side by '4'.
x = 1 + -1y

Simplifying
x = 1 + -1y

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