2x+7y+3z=-7

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Solution for 2x+7y+3z=-7 equation:


Simplifying
2x + 7y + 3z = -7

Solving
2x + 7y + 3z = -7

Solving for variable 'x'.

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

Add '-7y' to each side of the equation.
2x + 7y + -7y + 3z = -7 + -7y

Combine like terms: 7y + -7y = 0
2x + 0 + 3z = -7 + -7y
2x + 3z = -7 + -7y

Add '-3z' to each side of the equation.
2x + 3z + -3z = -7 + -7y + -3z

Combine like terms: 3z + -3z = 0
2x + 0 = -7 + -7y + -3z
2x = -7 + -7y + -3z

Divide each side by '2'.
x = -3.5 + -3.5y + -1.5z

Simplifying
x = -3.5 + -3.5y + -1.5z

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