15x+20(x-3)=185

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Solution for 15x+20(x-3)=185 equation:


Simplifying
15x + 20(x + -3) = 185

Reorder the terms:
15x + 20(-3 + x) = 185
15x + (-3 * 20 + x * 20) = 185
15x + (-60 + 20x) = 185

Reorder the terms:
-60 + 15x + 20x = 185

Combine like terms: 15x + 20x = 35x
-60 + 35x = 185

Solving
-60 + 35x = 185

Solving for variable 'x'.

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

Add '60' to each side of the equation.
-60 + 60 + 35x = 185 + 60

Combine like terms: -60 + 60 = 0
0 + 35x = 185 + 60
35x = 185 + 60

Combine like terms: 185 + 60 = 245
35x = 245

Divide each side by '35'.
x = 7

Simplifying
x = 7

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