Question
Solve each system by substitution.$$\begin{array}{l}0.1 x-0.3 y=-1.2 \\1.5 y-0.5 x=6\end{array}$$
Step 1
This gives us: \[10(0.1x - 0.3y) = 10(-1.2)\] which simplifies to: \[x - 3y = -12\] Show more…
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