Answer:
A, x>3
Step-by-step explanation:
You solve the equation as normal by crossing out both sides and getting what equals to x, but since you divided by a negative the sign flips and you are left with your answer. Hope this helps!
Answer – Always
A negative number raised to an odd power is always negative. When a negative number is raised to an even power, the pairs of negatives will cancel out; but when it is raised to an odd power, after pairs of the negative sign have canceled each other out, there will still be one minus sign left unpaired, which will not cancel out.
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7 = 2n - 2
n= a number so twice a number is 2n and 7 is 2 less than twice this number.
Answer:
300 km in hour are the answers
9xy2-6x2y+5x3. Change every sign in the equation as if you were multiplying each part by -1.
