18x-(17x-9)=-140

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Solution for 18x-(17x-9)=-140 equation:


Simplifying
18x + -1(17x + -9) = -140

Reorder the terms:
18x + -1(-9 + 17x) = -140
18x + (-9 * -1 + 17x * -1) = -140
18x + (9 + -17x) = -140

Reorder the terms:
9 + 18x + -17x = -140

Combine like terms: 18x + -17x = 1x
9 + 1x = -140

Solving
9 + 1x = -140

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 1x = -140 + -9

Combine like terms: 9 + -9 = 0
0 + 1x = -140 + -9
1x = -140 + -9

Combine like terms: -140 + -9 = -149
1x = -149

Divide each side by '1'.
x = -149

Simplifying
x = -149

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