Quick math help
posted by Anonymous .
In which step below does a mistake first appear in simplifying the expression?
0.5(12c+6)3(c+4)+10(c5)
Step 1: 6c+33(c+4)+10(c5)
Step 2: 6c+33c12+10(c5)
Step 3: 6c+33c12+10c50
Step 4: 7c41
Please help me!!! Thank you!!
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