Which is the correct first step -3x+2-5x-7=4x+2
1 answer:
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Answer:
(a) The product of the sum of a and b and their difference.
(b) The tripled product of 6a and b².
(c) The difference of the squares of 2m and 7n.
3x - 4(4) = 65
First, simplify 4 × 4 to get 16. / Your problem should look like: 3x - 16 = 65
Second, add 16 to both sides. / Your problem should look like: 3x = 65 + 16
Third, simplify 65 + 16 to 81. / Your problem should look like: 3x = 81
Fourth, divide both sides by 3. / Your problem should look like: x =
Fifth, simplify to 27. / Your problem should look like: x = 27
Answer: x = 27
First, simplify 4 × 4 to get 16. / Your problem should look like: 3x - 16 = 65
Second, add 16 to both sides. / Your problem should look like: 3x = 65 + 16
Third, simplify 65 + 16 to 81. / Your problem should look like: 3x = 81
Fourth, divide both sides by 3. / Your problem should look like: x =
Fifth, simplify
Answer: x = 27