9x-5(x+3)=25

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Solution for 9x-5(x+3)=25 equation:


Simplifying
9x + -5(x + 3) = 25

Reorder the terms:
9x + -5(3 + x) = 25
9x + (3 * -5 + x * -5) = 25
9x + (-15 + -5x) = 25

Reorder the terms:
-15 + 9x + -5x = 25

Combine like terms: 9x + -5x = 4x
-15 + 4x = 25

Solving
-15 + 4x = 25

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 4x = 25 + 15

Combine like terms: -15 + 15 = 0
0 + 4x = 25 + 15
4x = 25 + 15

Combine like terms: 25 + 15 = 40
4x = 40

Divide each side by '4'.
x = 10

Simplifying
x = 10

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