3x-2[(7y+4)3-7]=y-2x+6(x-3)

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Solution for 3x-2[(7y+4)3-7]=y-2x+6(x-3) equation:


Simplifying
3x + -2[(7y + 4) * 3 + -7] = y + -2x + 6(x + -3)

Reorder the terms:
3x + -2[(4 + 7y) * 3 + -7] = y + -2x + 6(x + -3)

Reorder the terms for easier multiplication:
3x + -2[3(4 + 7y) + -7] = y + -2x + 6(x + -3)
3x + -2[(4 * 3 + 7y * 3) + -7] = y + -2x + 6(x + -3)
3x + -2[(12 + 21y) + -7] = y + -2x + 6(x + -3)

Reorder the terms:
3x + -2[12 + -7 + 21y] = y + -2x + 6(x + -3)

Combine like terms: 12 + -7 = 5
3x + -2[5 + 21y] = y + -2x + 6(x + -3)
3x + [5 * -2 + 21y * -2] = y + -2x + 6(x + -3)
3x + [-10 + -42y] = y + -2x + 6(x + -3)

Reorder the terms:
-10 + 3x + -42y = y + -2x + 6(x + -3)

Reorder the terms:
-10 + 3x + -42y = y + -2x + 6(-3 + x)
-10 + 3x + -42y = y + -2x + (-3 * 6 + x * 6)
-10 + 3x + -42y = y + -2x + (-18 + 6x)

Reorder the terms:
-10 + 3x + -42y = -18 + -2x + 6x + y

Combine like terms: -2x + 6x = 4x
-10 + 3x + -42y = -18 + 4x + y

Solving
-10 + 3x + -42y = -18 + 4x + y

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-10 + 3x + -4x + -42y = -18 + 4x + -4x + y

Combine like terms: 3x + -4x = -1x
-10 + -1x + -42y = -18 + 4x + -4x + y

Combine like terms: 4x + -4x = 0
-10 + -1x + -42y = -18 + 0 + y
-10 + -1x + -42y = -18 + y

Add '10' to each side of the equation.
-10 + -1x + 10 + -42y = -18 + 10 + y

Reorder the terms:
-10 + 10 + -1x + -42y = -18 + 10 + y

Combine like terms: -10 + 10 = 0
0 + -1x + -42y = -18 + 10 + y
-1x + -42y = -18 + 10 + y

Combine like terms: -18 + 10 = -8
-1x + -42y = -8 + y

Add '42y' to each side of the equation.
-1x + -42y + 42y = -8 + y + 42y

Combine like terms: -42y + 42y = 0
-1x + 0 = -8 + y + 42y
-1x = -8 + y + 42y

Combine like terms: y + 42y = 43y
-1x = -8 + 43y

Divide each side by '-1'.
x = 8 + -43y

Simplifying
x = 8 + -43y

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