Solve for x
x=12
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2x-4=4\times 5
Multiply both sides by 5.
2x-4=20
Multiply 4 and 5 to get 20.
2x=20+4
Add 4 to both sides.
2x=24
Add 20 and 4 to get 24.
x=\frac{24}{2}
Divide both sides by 2.
x=12
Divide 24 by 2 to get 12.
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