Solve for R, a, b
b=2
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R=0
Consider the first equation. Divide both sides by 2. Zero divided by any non-zero number gives zero.
a=2
Consider the second equation. Add 2 and 0 to get 2.
b=2
Consider the third equation. Insert the known values of variables into the equation.
R=0 a=2 b=2
The system is now solved.
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