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

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Solution for 6(x+3)+7=9x-3(x-4) equation:


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

Reorder the terms:
6(3 + x) + 7 = 9x + -3(x + -4)
(3 * 6 + x * 6) + 7 = 9x + -3(x + -4)
(18 + 6x) + 7 = 9x + -3(x + -4)

Reorder the terms:
18 + 7 + 6x = 9x + -3(x + -4)

Combine like terms: 18 + 7 = 25
25 + 6x = 9x + -3(x + -4)

Reorder the terms:
25 + 6x = 9x + -3(-4 + x)
25 + 6x = 9x + (-4 * -3 + x * -3)
25 + 6x = 9x + (12 + -3x)

Reorder the terms:
25 + 6x = 12 + 9x + -3x

Combine like terms: 9x + -3x = 6x
25 + 6x = 12 + 6x

Add '-6x' to each side of the equation.
25 + 6x + -6x = 12 + 6x + -6x

Combine like terms: 6x + -6x = 0
25 + 0 = 12 + 6x + -6x
25 = 12 + 6x + -6x

Combine like terms: 6x + -6x = 0
25 = 12 + 0
25 = 12

Solving
25 = 12

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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