(3x-y+5)7=

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Solution for (3x-y+5)7= equation:


Simplifying
(3x + -1y + 5) * 7 = 0

Reorder the terms:
(5 + 3x + -1y) * 7 = 0

Reorder the terms for easier multiplication:
7(5 + 3x + -1y) = 0
(5 * 7 + 3x * 7 + -1y * 7) = 0
(35 + 21x + -7y) = 0

Solving
35 + 21x + -7y = 0

Solving for variable 'x'.

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

Add '-35' to each side of the equation.
35 + 21x + -35 + -7y = 0 + -35

Reorder the terms:
35 + -35 + 21x + -7y = 0 + -35

Combine like terms: 35 + -35 = 0
0 + 21x + -7y = 0 + -35
21x + -7y = 0 + -35

Combine like terms: 0 + -35 = -35
21x + -7y = -35

Add '7y' to each side of the equation.
21x + -7y + 7y = -35 + 7y

Combine like terms: -7y + 7y = 0
21x + 0 = -35 + 7y
21x = -35 + 7y

Divide each side by '21'.
x = -1.666666667 + 0.3333333333y

Simplifying
x = -1.666666667 + 0.3333333333y

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