18x-(7x-3)=69

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Solution for 18x-(7x-3)=69 equation:


Simplifying
18x + -1(7x + -3) = 69

Reorder the terms:
18x + -1(-3 + 7x) = 69
18x + (-3 * -1 + 7x * -1) = 69
18x + (3 + -7x) = 69

Reorder the terms:
3 + 18x + -7x = 69

Combine like terms: 18x + -7x = 11x
3 + 11x = 69

Solving
3 + 11x = 69

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 11x = 69 + -3

Combine like terms: 3 + -3 = 0
0 + 11x = 69 + -3
11x = 69 + -3

Combine like terms: 69 + -3 = 66
11x = 66

Divide each side by '11'.
x = 6

Simplifying
x = 6

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