2x+9= 35
Move 9 to the other side
positive +9 changes to negative -9
2x+9-9= 35-9
2x= 26
Divide by 2 for 2x and 26
2x/2= 26/2
x= 13
Check answer by using substitution method
2x+9= 35
2(13)+9= 35
26+9= 35
35= 35
Answer : x= 13 ( first choice)
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Step-by-step explanation:
Answer:500
Step-by-step explanation:
Step by step
Step-by-step explanation:
The slope of a line characterizes the direction of a line. To find the slope, you divide the difference of the y-coordinates of 2 points on a line by the difference of the x-coordinates of those same 2 points.