4x+5(x-9)=0

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Solution for 4x+5(x-9)=0 equation:


Simplifying
4x + 5(x + -9) = 0

Reorder the terms:
4x + 5(-9 + x) = 0
4x + (-9 * 5 + x * 5) = 0
4x + (-45 + 5x) = 0

Reorder the terms:
-45 + 4x + 5x = 0

Combine like terms: 4x + 5x = 9x
-45 + 9x = 0

Solving
-45 + 9x = 0

Solving for variable 'x'.

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

Add '45' to each side of the equation.
-45 + 45 + 9x = 0 + 45

Combine like terms: -45 + 45 = 0
0 + 9x = 0 + 45
9x = 0 + 45

Combine like terms: 0 + 45 = 45
9x = 45

Divide each side by '9'.
x = 5

Simplifying
x = 5

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