3x+5(3x-3)=75

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Solution for 3x+5(3x-3)=75 equation:


Simplifying
3x + 5(3x + -3) = 75

Reorder the terms:
3x + 5(-3 + 3x) = 75
3x + (-3 * 5 + 3x * 5) = 75
3x + (-15 + 15x) = 75

Reorder the terms:
-15 + 3x + 15x = 75

Combine like terms: 3x + 15x = 18x
-15 + 18x = 75

Solving
-15 + 18x = 75

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 + 18x = 75 + 15

Combine like terms: -15 + 15 = 0
0 + 18x = 75 + 15
18x = 75 + 15

Combine like terms: 75 + 15 = 90
18x = 90

Divide each side by '18'.
x = 5

Simplifying
x = 5

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