(3x-2+6y)+(7x-2-y)=

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


Simplifying
(3x + -2 + 6y) + (7x + -2 + -1y) = 0

Reorder the terms:
(-2 + 3x + 6y) + (7x + -2 + -1y) = 0

Remove parenthesis around (-2 + 3x + 6y)
-2 + 3x + 6y + (7x + -2 + -1y) = 0

Reorder the terms:
-2 + 3x + 6y + (-2 + 7x + -1y) = 0

Remove parenthesis around (-2 + 7x + -1y)
-2 + 3x + 6y + -2 + 7x + -1y = 0

Reorder the terms:
-2 + -2 + 3x + 7x + 6y + -1y = 0

Combine like terms: -2 + -2 = -4
-4 + 3x + 7x + 6y + -1y = 0

Combine like terms: 3x + 7x = 10x
-4 + 10x + 6y + -1y = 0

Combine like terms: 6y + -1y = 5y
-4 + 10x + 5y = 0

Solving
-4 + 10x + 5y = 0

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 10x + 4 + 5y = 0 + 4

Reorder the terms:
-4 + 4 + 10x + 5y = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 10x + 5y = 0 + 4
10x + 5y = 0 + 4

Combine like terms: 0 + 4 = 4
10x + 5y = 4

Add '-5y' to each side of the equation.
10x + 5y + -5y = 4 + -5y

Combine like terms: 5y + -5y = 0
10x + 0 = 4 + -5y
10x = 4 + -5y

Divide each side by '10'.
x = 0.4 + -0.5y

Simplifying
x = 0.4 + -0.5y

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