Question
Use substitution to determine whether the given ordered pairs are solutions of the given equation.$$\left(-\frac{1}{2},-\frac{4}{5}\right),\left(0, \frac{3}{5}\right) ; 2 a+5 b=3$$
Step 1
This gives us: $$2\left(-\frac{1}{2}\right)+5\left(-\frac{4}{5}\right)=3$$ Show more…
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