dyllanargent
dyllanargent
26-02-2020
Mathematics
contestada
Please help
Let f(x) = 2 + 3x
X/2 - 9
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Nazyia23
Nazyia23
26-02-2020
X=-3X=2 —> move the variable to the left handed side and change its sign
-2x=2 —> collect like terms
Divide both sides of the equation by -2 and your answer is x=-1
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