7x(3)+2y(3)-11x(2)-1+3x(3)-y(3)=

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Solution for 7x(3)+2y(3)-11x(2)-1+3x(3)-y(3)= equation:


Simplifying
7x(3) + 2y(3) + -11x(2) + -1 + 3x(3) + -1y(3) = 0

Reorder the terms for easier multiplication:
7 * 3x + 2y(3) + -11x(2) + -1 + 3x(3) + -1y(3) = 0

Multiply 7 * 3
21x + 2y(3) + -11x(2) + -1 + 3x(3) + -1y(3) = 0

Reorder the terms for easier multiplication:
21x + 2 * 3y + -11x(2) + -1 + 3x(3) + -1y(3) = 0

Multiply 2 * 3
21x + 6y + -11x(2) + -1 + 3x(3) + -1y(3) = 0

Reorder the terms for easier multiplication:
21x + 6y + -11 * 2x + -1 + 3x(3) + -1y(3) = 0

Multiply -11 * 2
21x + 6y + -22x + -1 + 3x(3) + -1y(3) = 0

Reorder the terms for easier multiplication:
21x + 6y + -22x + -1 + 3 * 3x + -1y(3) = 0

Multiply 3 * 3
21x + 6y + -22x + -1 + 9x + -1y(3) = 0

Reorder the terms for easier multiplication:
21x + 6y + -22x + -1 + 9x + -1 * 3y = 0

Multiply -1 * 3
21x + 6y + -22x + -1 + 9x + -3y = 0

Reorder the terms:
-1 + 21x + -22x + 9x + 6y + -3y = 0

Combine like terms: 21x + -22x = -1x
-1 + -1x + 9x + 6y + -3y = 0

Combine like terms: -1x + 9x = 8x
-1 + 8x + 6y + -3y = 0

Combine like terms: 6y + -3y = 3y
-1 + 8x + 3y = 0

Solving
-1 + 8x + 3y = 0

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 8x + 1 + 3y = 0 + 1

Reorder the terms:
-1 + 1 + 8x + 3y = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 8x + 3y = 0 + 1
8x + 3y = 0 + 1

Combine like terms: 0 + 1 = 1
8x + 3y = 1

Add '-3y' to each side of the equation.
8x + 3y + -3y = 1 + -3y

Combine like terms: 3y + -3y = 0
8x + 0 = 1 + -3y
8x = 1 + -3y

Divide each side by '8'.
x = 0.125 + -0.375y

Simplifying
x = 0.125 + -0.375y

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