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

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


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

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

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

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

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

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

Combine like terms: 6y + -6y = 0
1 + 0 = 0
1 = 0

Solving
1 = 0

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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