HELP 1. Justify each step in solving the equation 4x = 7(x - 3) by writing areason for each statement
+
Statement
Reason
1. 4x = 7(x - 3)
1. given
2.
2. 4x =7x-21
3. - =-3x 21
3.
4.
4. X = 7

If u divide both sides by 3 you get the value o x 2 Combine terms by transporting. The equation becomes 4x -7x = -21

Step-by-step explanation: 1. 4x=7(x-3) > Start with the given.

2. 4x=7x-21 > Distribute 7 by multiplying it to the individual terms inside the parenthesis. 7(x) - 7(3) = 7x -21

3. -3x=-21   > From step 2, combine like terms by transposing. The equation becomes 4x - 7x = -21. Simplifying, it becomes -3x = -21

4. x = 7 > Divide both sides by -3, you get the value o x.

Hope this helps :)

part a

in a city ice cream is mostly only bought when the temperature is very high as ice cream cools down our

so we can derive the conclusion that as the temperature increases the number of ice creams sold also increases

part b

y intercept is 5

slope is 2

happy to

pls mark as brainliest

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