4x+3y+7z=28

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Solution for 4x+3y+7z=28 equation:


Simplifying
4x + 3y + 7z = 28

Solving
4x + 3y + 7z = 28

Solving for variable 'x'.

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

Add '-3y' to each side of the equation.
4x + 3y + -3y + 7z = 28 + -3y

Combine like terms: 3y + -3y = 0
4x + 0 + 7z = 28 + -3y
4x + 7z = 28 + -3y

Add '-7z' to each side of the equation.
4x + 7z + -7z = 28 + -3y + -7z

Combine like terms: 7z + -7z = 0
4x + 0 = 28 + -3y + -7z
4x = 28 + -3y + -7z

Divide each side by '4'.
x = 7 + -0.75y + -1.75z

Simplifying
x = 7 + -0.75y + -1.75z

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