Mathematics, 16.11.2020 20:50 heidiburgos1own6c0
There are two approaches to solving the equation -3x + 10 = 4x - 20
Subtract 4x from both sides. OR Add 3x to both sides.
–7x + 10 = –20 OR 10 = 7x – 20
Solve the equation using both approaches.
What is the solution?
X= -30/7
X= -7/30
X= 30/7
X= 7/30
Answers: 3
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There are two approaches to solving the equation -3x + 10 = 4x - 20
Subtract 4x from both sides. OR...
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