3(4x-z)+5x=30-x

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Solution for 3(4x-z)+5x=30-x equation:


Simplifying
3(4x + -1z) + 5x = 30 + -1x
(4x * 3 + -1z * 3) + 5x = 30 + -1x
(12x + -3z) + 5x = 30 + -1x

Reorder the terms:
12x + 5x + -3z = 30 + -1x

Combine like terms: 12x + 5x = 17x
17x + -3z = 30 + -1x

Solving
17x + -3z = 30 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
17x + x + -3z = 30 + -1x + x

Combine like terms: 17x + x = 18x
18x + -3z = 30 + -1x + x

Combine like terms: -1x + x = 0
18x + -3z = 30 + 0
18x + -3z = 30

Add '3z' to each side of the equation.
18x + -3z + 3z = 30 + 3z

Combine like terms: -3z + 3z = 0
18x + 0 = 30 + 3z
18x = 30 + 3z

Divide each side by '18'.
x = 1.666666667 + 0.1666666667z

Simplifying
x = 1.666666667 + 0.1666666667z

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