Solve for x
x=6
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20x-5-18x=7
Subtract 18x from both sides.
2x-5=7
Combine 20x and -18x to get 2x.
2x=7+5
Add 5 to both sides.
2x=12
Add 7 and 5 to get 12.
x=\frac{12}{2}
Divide both sides by 2.
x=6
Divide 12 by 2 to get 6.
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