x+2(x-7)=3x+9

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Solution for x+2(x-7)=3x+9 equation:


Simplifying
x + 2(x + -7) = 3x + 9

Reorder the terms:
x + 2(-7 + x) = 3x + 9
x + (-7 * 2 + x * 2) = 3x + 9
x + (-14 + 2x) = 3x + 9

Reorder the terms:
-14 + x + 2x = 3x + 9

Combine like terms: x + 2x = 3x
-14 + 3x = 3x + 9

Reorder the terms:
-14 + 3x = 9 + 3x

Add '-3x' to each side of the equation.
-14 + 3x + -3x = 9 + 3x + -3x

Combine like terms: 3x + -3x = 0
-14 + 0 = 9 + 3x + -3x
-14 = 9 + 3x + -3x

Combine like terms: 3x + -3x = 0
-14 = 9 + 0
-14 = 9

Solving
-14 = 9

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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