Step-by-step explanation:
-2x=30-120
-2x = -90
=x = -90/-2
=x = +45
The correct answer is B 9.74_98.1
Answer:

Step-by-step explanation:

Distribute negative sign.

Combine like terms.


The ordered pair that satisfies the given inequality is ( 4,-2)
Step-by-step explanation:
By looking at the Graph, only the point ( 4,-2) marked by red dot lies on the shaded portion of the graph.
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Answer:
D is correct
Step-by-step explanation:
The opposite of a negative number is the positive version of it which is 3.5 and the absolute value of a number is always the positive version of a number which would make it also 3.5. For example absolute value of -4 is 4 and absolute value of 5 is 5.