9x-3+7x-1=140

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Solution for 9x-3+7x-1=140 equation:


Simplifying
9x + -3 + 7x + -1 = 140

Reorder the terms:
-3 + -1 + 9x + 7x = 140

Combine like terms: -3 + -1 = -4
-4 + 9x + 7x = 140

Combine like terms: 9x + 7x = 16x
-4 + 16x = 140

Solving
-4 + 16x = 140

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 16x = 140 + 4

Combine like terms: -4 + 4 = 0
0 + 16x = 140 + 4
16x = 140 + 4

Combine like terms: 140 + 4 = 144
16x = 144

Divide each side by '16'.
x = 9

Simplifying
x = 9

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