find te value f x such that (-2)x+1 x(2)7 = (-2)12
Answers
Answered by
2
Answer:
-2
Step-by-step explanation:
(-2)x+1x(2)7=(-2)12
(-2x+14x)=-24
12x=-24
x=-24/12
x=-2
Answered by
1
Step-by-step explanation:
f(x)= -2x +14
-24= -2x + 14
2x= 14 + 24
2x= 38
x=38/2
x=19
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