-7(3x+4y-11z+8)=

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Solution for -7(3x+4y-11z+8)= equation:


Simplifying
-7(3x + 4y + -11z + 8) = 0

Reorder the terms:
-7(8 + 3x + 4y + -11z) = 0
(8 * -7 + 3x * -7 + 4y * -7 + -11z * -7) = 0
(-56 + -21x + -28y + 77z) = 0

Solving
-56 + -21x + -28y + 77z = 0

Solving for variable 'x'.

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

Add '56' to each side of the equation.
-56 + -21x + -28y + 56 + 77z = 0 + 56

Reorder the terms:
-56 + 56 + -21x + -28y + 77z = 0 + 56

Combine like terms: -56 + 56 = 0
0 + -21x + -28y + 77z = 0 + 56
-21x + -28y + 77z = 0 + 56

Combine like terms: 0 + 56 = 56
-21x + -28y + 77z = 56

Add '28y' to each side of the equation.
-21x + -28y + 28y + 77z = 56 + 28y

Combine like terms: -28y + 28y = 0
-21x + 0 + 77z = 56 + 28y
-21x + 77z = 56 + 28y

Add '-77z' to each side of the equation.
-21x + 77z + -77z = 56 + 28y + -77z

Combine like terms: 77z + -77z = 0
-21x + 0 = 56 + 28y + -77z
-21x = 56 + 28y + -77z

Divide each side by '-21'.
x = -2.666666667 + -1.333333333y + 3.666666667z

Simplifying
x = -2.666666667 + -1.333333333y + 3.666666667z

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