Answer:
(-3,-2)
Explanation:
y = 2x+4
y=3x+7
substitute (3x+7) in for y in the first equation.
3x+7 = 2x+4
subtract 2x from both sides
x+7=4
subtract 7 from both sides.
x = -3
plug -3 in for x in either equation to get y.
y= 2(-3) + 4
y = -2
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