5x+5(5x-15)=105

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Solution for 5x+5(5x-15)=105 equation:


Simplifying
5x + 5(5x + -15) = 105

Reorder the terms:
5x + 5(-15 + 5x) = 105
5x + (-15 * 5 + 5x * 5) = 105
5x + (-75 + 25x) = 105

Reorder the terms:
-75 + 5x + 25x = 105

Combine like terms: 5x + 25x = 30x
-75 + 30x = 105

Solving
-75 + 30x = 105

Solving for variable 'x'.

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

Add '75' to each side of the equation.
-75 + 75 + 30x = 105 + 75

Combine like terms: -75 + 75 = 0
0 + 30x = 105 + 75
30x = 105 + 75

Combine like terms: 105 + 75 = 180
30x = 180

Divide each side by '30'.
x = 6

Simplifying
x = 6

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