4-5(x-7)=9x

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Solution for 4-5(x-7)=9x equation:


Simplifying
4 + -5(x + -7) = 9x

Reorder the terms:
4 + -5(-7 + x) = 9x
4 + (-7 * -5 + x * -5) = 9x
4 + (35 + -5x) = 9x

Combine like terms: 4 + 35 = 39
39 + -5x = 9x

Solving
39 + -5x = 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
39 + -5x + -9x = 9x + -9x

Combine like terms: -5x + -9x = -14x
39 + -14x = 9x + -9x

Combine like terms: 9x + -9x = 0
39 + -14x = 0

Add '-39' to each side of the equation.
39 + -39 + -14x = 0 + -39

Combine like terms: 39 + -39 = 0
0 + -14x = 0 + -39
-14x = 0 + -39

Combine like terms: 0 + -39 = -39
-14x = -39

Divide each side by '-14'.
x = 2.785714286

Simplifying
x = 2.785714286

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