9x-(3x-20)=74

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Solution for 9x-(3x-20)=74 equation:


Simplifying
9x + -1(3x + -20) = 74

Reorder the terms:
9x + -1(-20 + 3x) = 74
9x + (-20 * -1 + 3x * -1) = 74
9x + (20 + -3x) = 74

Reorder the terms:
20 + 9x + -3x = 74

Combine like terms: 9x + -3x = 6x
20 + 6x = 74

Solving
20 + 6x = 74

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 6x = 74 + -20

Combine like terms: 20 + -20 = 0
0 + 6x = 74 + -20
6x = 74 + -20

Combine like terms: 74 + -20 = 54
6x = 54

Divide each side by '6'.
x = 9

Simplifying
x = 9

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