3(4x-(7-2y+7x)+7y)=0

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Solution for 3(4x-(7-2y+7x)+7y)=0 equation:


Simplifying
3(4x + -1(7 + -2y + 7x) + 7y) = 0

Reorder the terms:
3(4x + -1(7 + 7x + -2y) + 7y) = 0
3(4x + (7 * -1 + 7x * -1 + -2y * -1) + 7y) = 0
3(4x + (-7 + -7x + 2y) + 7y) = 0

Reorder the terms:
3(-7 + 4x + -7x + 2y + 7y) = 0

Combine like terms: 4x + -7x = -3x
3(-7 + -3x + 2y + 7y) = 0

Combine like terms: 2y + 7y = 9y
3(-7 + -3x + 9y) = 0
(-7 * 3 + -3x * 3 + 9y * 3) = 0
(-21 + -9x + 27y) = 0

Solving
-21 + -9x + 27y = 0

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + -9x + 21 + 27y = 0 + 21

Reorder the terms:
-21 + 21 + -9x + 27y = 0 + 21

Combine like terms: -21 + 21 = 0
0 + -9x + 27y = 0 + 21
-9x + 27y = 0 + 21

Combine like terms: 0 + 21 = 21
-9x + 27y = 21

Add '-27y' to each side of the equation.
-9x + 27y + -27y = 21 + -27y

Combine like terms: 27y + -27y = 0
-9x + 0 = 21 + -27y
-9x = 21 + -27y

Divide each side by '-9'.
x = -2.333333333 + 3y

Simplifying
x = -2.333333333 + 3y

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