3(6x+4y-7z-4)=

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Solution for 3(6x+4y-7z-4)= equation:


Simplifying
3(6x + 4y + -7z + -4) = 0

Reorder the terms:
3(-4 + 6x + 4y + -7z) = 0
(-4 * 3 + 6x * 3 + 4y * 3 + -7z * 3) = 0
(-12 + 18x + 12y + -21z) = 0

Solving
-12 + 18x + 12y + -21z = 0

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 18x + 12y + 12 + -21z = 0 + 12

Reorder the terms:
-12 + 12 + 18x + 12y + -21z = 0 + 12

Combine like terms: -12 + 12 = 0
0 + 18x + 12y + -21z = 0 + 12
18x + 12y + -21z = 0 + 12

Combine like terms: 0 + 12 = 12
18x + 12y + -21z = 12

Add '-12y' to each side of the equation.
18x + 12y + -12y + -21z = 12 + -12y

Combine like terms: 12y + -12y = 0
18x + 0 + -21z = 12 + -12y
18x + -21z = 12 + -12y

Add '21z' to each side of the equation.
18x + -21z + 21z = 12 + -12y + 21z

Combine like terms: -21z + 21z = 0
18x + 0 = 12 + -12y + 21z
18x = 12 + -12y + 21z

Divide each side by '18'.
x = 0.6666666667 + -0.6666666667y + 1.166666667z

Simplifying
x = 0.6666666667 + -0.6666666667y + 1.166666667z

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