10(2-x)-5(1-3x)=30

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Solution for 10(2-x)-5(1-3x)=30 equation:


Simplifying
10(2 + -1x) + -5(1 + -3x) = 30
(2 * 10 + -1x * 10) + -5(1 + -3x) = 30
(20 + -10x) + -5(1 + -3x) = 30
20 + -10x + (1 * -5 + -3x * -5) = 30
20 + -10x + (-5 + 15x) = 30

Reorder the terms:
20 + -5 + -10x + 15x = 30

Combine like terms: 20 + -5 = 15
15 + -10x + 15x = 30

Combine like terms: -10x + 15x = 5x
15 + 5x = 30

Solving
15 + 5x = 30

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 + 5x = 30 + -15

Combine like terms: 15 + -15 = 0
0 + 5x = 30 + -15
5x = 30 + -15

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

Divide each side by '5'.
x = 3

Simplifying
x = 3

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