4x+3=5-7x-y

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


Simplifying
4x + 3 = 5 + -7x + -1y

Reorder the terms:
3 + 4x = 5 + -7x + -1y

Solving
3 + 4x = 5 + -7x + -1y

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.
3 + 4x + 7x = 5 + -7x + 7x + -1y

Combine like terms: 4x + 7x = 11x
3 + 11x = 5 + -7x + 7x + -1y

Combine like terms: -7x + 7x = 0
3 + 11x = 5 + 0 + -1y
3 + 11x = 5 + -1y

Add '-3' to each side of the equation.
3 + -3 + 11x = 5 + -3 + -1y

Combine like terms: 3 + -3 = 0
0 + 11x = 5 + -3 + -1y
11x = 5 + -3 + -1y

Combine like terms: 5 + -3 = 2
11x = 2 + -1y

Divide each side by '11'.
x = 0.1818181818 + -0.09090909091y

Simplifying
x = 0.1818181818 + -0.09090909091y

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