Solve for x
x=5.5
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5x+1.6-4x=7.1
Subtract 4x from both sides.
x+1.6=7.1
Combine 5x and -4x to get x.
x=7.1-1.6
Subtract 1.6 from both sides.
x=5.5
Subtract 1.6 from 7.1 to get 5.5.
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