8X - 6X = -18
2X = -18
X = -9.
Hope this helps!
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Answer:
B. 4
Step-by-step explanation:
Equating exponents, we have ...
2x +7 = 15
2x = 8 . . . . . subtract 7
x = 4 . . . . . . divide by 2
The equation is true when the value of x is 4.
Answer:
29500
Step-by-step explanation:
subtract the two numbers
Answer:25
Step-by-step explanation:Count all the wholes then put all the halves and there is 25
Answer:
Step-by-step explanation:
It A because they are both parallel.