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Consider the sequence of steps to solve the equation: 5(x - 3) = 7x 2 Step 1 ⇒ 10(x - 3) = 7x Step 2 ⇒ 10x - 30 = 7x Step 3 ⇒ 3x - 30 = 0 Step 4 ⇒ 3x = 30 Step 5 ⇒ x = 10 Identify the property of equality
asked
Jan 18, 2019
Mathematics
high-school
2
answers
1
vote
191k
views
Over a period of years, working your way to the top of your graduating class is an example of: A. long-term goals B. impossible goals C. short-term goals D. management goals
asked
Oct 20, 2018
Health
middle-school
1
answer
3
votes
211k
views
Scientists are testing a new drug, which they think might allow people to memorise large amounts of information. Group A is taking a sugar pill. Group B is taking the new drug. Both groups are 25–35 years
asked
Jun 21, 2018
Biology
middle-school
2
answers
0
votes
164k
views
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