Solve for x: −2(x + 3) = −2(x + 1) − 4. (1 point) a 2 b 3 c All real numbers d No solution

Mathematics

1 answer:

Fofino [41]3 years ago

8 0

-2(x + 3) = -2(x + 1) - 4

-2x - 6 = -2x - 2 - 4 distributed -2 on the left and on the right

-2x - 6 = -2x - 6

+2x +2x

-6 = -6

TRUE

Since this is a true statement, there are infinite solutions (aka All Real Numbers)

Answer: C

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antiseptic1488 [7]

Answer:
The rest of the question is the attached figure
The percent change =
If (+ve) increase and if (-ve) decrease
Part A: What is the percent of change in the cost of a pizza?
The initial price = $7.5
The final price = $9
The percent change = %
Part B: What is the percent of change in the cost of a cheeseburger?
The initial price = $5
The final price = $6.5
The percent change = %
Part C: What is the percent of change in the cost of a serving fries?
The initial price = $2
The final price = $4.5
The percent change = %
Part D: What is the percent of change in the cost of a hot dog?
The initial price = $2.5
The final price = $2
The percent change = %
i found this online i hope if helps you