7(x-3y-6z)=

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Solution for 7(x-3y-6z)= equation:


Simplifying
7(x + -3y + -6z) = 0
(x * 7 + -3y * 7 + -6z * 7) = 0
(7x + -21y + -42z) = 0

Solving
7x + -21y + -42z = 0

Solving for variable 'x'.

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

Add '21y' to each side of the equation.
7x + -21y + 21y + -42z = 0 + 21y

Combine like terms: -21y + 21y = 0
7x + 0 + -42z = 0 + 21y
7x + -42z = 0 + 21y
Remove the zero:
7x + -42z = 21y

Add '42z' to each side of the equation.
7x + -42z + 42z = 21y + 42z

Combine like terms: -42z + 42z = 0
7x + 0 = 21y + 42z
7x = 21y + 42z

Divide each side by '7'.
x = 3y + 6z

Simplifying
x = 3y + 6z

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