3(x+10)-5(x-2)=0

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Solution for 3(x+10)-5(x-2)=0 equation:


Simplifying
3(x + 10) + -5(x + -2) = 0

Reorder the terms:
3(10 + x) + -5(x + -2) = 0
(10 * 3 + x * 3) + -5(x + -2) = 0
(30 + 3x) + -5(x + -2) = 0

Reorder the terms:
30 + 3x + -5(-2 + x) = 0
30 + 3x + (-2 * -5 + x * -5) = 0
30 + 3x + (10 + -5x) = 0

Reorder the terms:
30 + 10 + 3x + -5x = 0

Combine like terms: 30 + 10 = 40
40 + 3x + -5x = 0

Combine like terms: 3x + -5x = -2x
40 + -2x = 0

Solving
40 + -2x = 0

Solving for variable 'x'.

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

Add '-40' to each side of the equation.
40 + -40 + -2x = 0 + -40

Combine like terms: 40 + -40 = 0
0 + -2x = 0 + -40
-2x = 0 + -40

Combine like terms: 0 + -40 = -40
-2x = -40

Divide each side by '-2'.
x = 20

Simplifying
x = 20

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