How do you solve -4c-1.2=0.8?
2 Answers
Apr 27, 2017
Explanation:
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Apr 27, 2017
Explanation:
- Add 1.2 to both sides...
-4c\cancel(-1.2)\cancel(\color(red)(+1.2))=0.8\color(red)(+1.2) - Simplify...
-4c=0.8+1.2
which becomes-4c=2.0 otherwise known as-4c=2 - Divide both sides by -4...
(\cancel(-4)c)/(\cancel(\color(red)(-4)))=2/\color(red)(-4) also written asc=-2/4 - Simplifying the resulting fraction...
c=-2/4\rarr-(1\cdot2)/(2\cdot2)
you can remove a 2 from the numerator and denominator... so your result is