7x+4y(4)=28

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Solution for 7x+4y(4)=28 equation:


Simplifying
7x + 4y(4) = 28

Reorder the terms for easier multiplication:
7x + 4 * 4y = 28

Multiply 4 * 4
7x + 16y = 28

Solving
7x + 16y = 28

Solving for variable 'x'.

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

Add '-16y' to each side of the equation.
7x + 16y + -16y = 28 + -16y

Combine like terms: 16y + -16y = 0
7x + 0 = 28 + -16y
7x = 28 + -16y

Divide each side by '7'.
x = 4 + -2.285714286y

Simplifying
x = 4 + -2.285714286y

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