Solve for x
x=1
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1.2-x=0.05\times 4
Subtract 0.8 from 2 to get 1.2.
1.2-x=0.2
Multiply 0.05 and 4 to get 0.2.
-x=0.2-1.2
Subtract 1.2 from both sides.
-x=-1
Subtract 1.2 from 0.2 to get -1.
x=1
Multiply both sides by -1.
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Limits
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