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WebTake the 2nd equation and add 3x to both sides to isolate "y". y = 3x+3 Now, substitute this value of "y" into the first equation. 3(3x+6) + 2x = 7 You can now solve for "x". Once you … WebThe system of equations is: d = 0.2t d = 0.5 (t−6) In this case it seems easiest to set them equal to each other: d = 0.2t = 0.5 (t−6) Start with: 0.2t = 0.5 (t − 6) Expand 0.5 (t−6): 0.2t = 0.5t − 3 Subtract 0.5t from both sides: −0.3t = −3 Divide both sides by −0.3: t = −3/−0.3 = 10 minutes Now we know when you get caught! different types of waveforms
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