3 years ago

Solve -4r + 18= 6 I need this equation

Mathematics

2 answers:

schepotkina [342]3 years ago

3 0

The answer I got is R=3

Tpy6a [65]3 years ago

3 0

Answer:

Step-by-step explanation:

$-4r + 18= 6\\\\\mathrm{Subtract\:}18\mathrm{\:from\:both\:sides}\\\\-4r+18-18=6-18\\\\\mathrm{Simplify}\\\\-4r=-12\\\\\mathrm{Divide\:both\:sides\:by\:}-4\\\\\frac{-4r}{-4}=\frac{-12}{-4}\\\\\mathrm{Simplify}\\\\r=3$

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