Solve for x
x=5
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6x+x\times 5\times 2=80
Combine x and x\times 5 to get 6x.
6x+x\times 10=80
Multiply 5 and 2 to get 10.
16x=80
Combine 6x and x\times 10 to get 16x.
x=\frac{80}{16}
Divide both sides by 16.
x=5
Divide 80 by 16 to get 5.
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