Draw the graph for 2x+4=5
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2x+4=5
2x=5-4
2x=1
x=1/2
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Answer:
Step-by-step explanation:
Draw an x and an y axis on a sheet of paper.
Find the y for x=0:
y = -2X0 -4 or
y=-4
Draw a dot at (0,-4).
Now find the y when x is for example the middle of your x axis, let's say x=5:
y= -2X5 -4 or
y= -14
Draw a dot at (5,-14).
Now take a ruler and draw a straight line through the 2 dots.
Explain why the line is straight.
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