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Mathematics, 20.11.2020 20:40 michealsfamily
The following was solved by using the substitution method. Which step or steps contain an error?
Given: y = 3x - 1
y = -2x + 2
Step 1: 3x -1 = -2x + 2
Step 2: 5x - 1 = 2
Step 3: 5x = 1
Step 4: x =1/5
Step 5: substitution 1/5 into either the first equation or second equation and then solve for y
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The following was solved by using the substitution method. Which step or steps contain an error?
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