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1.2.RE-2 Error Analysis The solution shown for the equation is incorrect. What is the correct solution? What is the error? – 9(5-1) = 18 - 45 -9r = 18 - 9 = 63 r = -7 The solution is (Type the value of
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11 votes
1.2.RE-2

Error Analysis The solution shown for the equation is
incorrect. What is the correct solution? What is the error?
– 9(5-1) = 18
- 45 -9r = 18
- 9 = 63
r = -7
The solution is (Type the value of r.)
1

1.2.RE-2 Error Analysis The solution shown for the equation is incorrect. What is-example-1
User Yako
by
9.2k points

1 Answer

6 votes

Answer:

7

Explanation:

the mistake they made is not changing the 9r to a positive. A negative and a negative make it positive

User Houdinisparks
by
7.4k points
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