5x+3(5x-10)=30

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Solution for 5x+3(5x-10)=30 equation:


Simplifying
5x + 3(5x + -10) = 30

Reorder the terms:
5x + 3(-10 + 5x) = 30
5x + (-10 * 3 + 5x * 3) = 30
5x + (-30 + 15x) = 30

Reorder the terms:
-30 + 5x + 15x = 30

Combine like terms: 5x + 15x = 20x
-30 + 20x = 30

Solving
-30 + 20x = 30

Solving for variable 'x'.

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

Add '30' to each side of the equation.
-30 + 30 + 20x = 30 + 30

Combine like terms: -30 + 30 = 0
0 + 20x = 30 + 30
20x = 30 + 30

Combine like terms: 30 + 30 = 60
20x = 60

Divide each side by '20'.
x = 3

Simplifying
x = 3

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