Question

2. If 3x+4=5(x-2) then x
a) -
b) 3
c)
d) -7
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Answer 1

Answer:

3x + 4 = 5x - 10

3x + 4 + 10 = 5x

14 = 5x - 3x

14 = 2x

x = 14/2

x = 7.