14(x-4)+7x=7(3x+4)-9

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Solution for 14(x-4)+7x=7(3x+4)-9 equation:


Simplifying
14(x + -4) + 7x = 7(3x + 4) + -9

Reorder the terms:
14(-4 + x) + 7x = 7(3x + 4) + -9
(-4 * 14 + x * 14) + 7x = 7(3x + 4) + -9
(-56 + 14x) + 7x = 7(3x + 4) + -9

Combine like terms: 14x + 7x = 21x
-56 + 21x = 7(3x + 4) + -9

Reorder the terms:
-56 + 21x = 7(4 + 3x) + -9
-56 + 21x = (4 * 7 + 3x * 7) + -9
-56 + 21x = (28 + 21x) + -9

Reorder the terms:
-56 + 21x = 28 + -9 + 21x

Combine like terms: 28 + -9 = 19
-56 + 21x = 19 + 21x

Add '-21x' to each side of the equation.
-56 + 21x + -21x = 19 + 21x + -21x

Combine like terms: 21x + -21x = 0
-56 + 0 = 19 + 21x + -21x
-56 = 19 + 21x + -21x

Combine like terms: 21x + -21x = 0
-56 = 19 + 0
-56 = 19

Solving
-56 = 19

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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