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Liula [17]
2 years ago
11

Solve y=3x+4 and y=-2x-6 using substitution method

Mathematics
1 answer:
Ivan2 years ago
7 0
3x + 4 = -2x - 6
5x = -6 - 4
x = -2

y = (3*-2) + 4
y = -6 + 4
y = -2
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Step-by-step explanation:

Start by finding the slope of this line.

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If a slanting line with a slope of m and goes through the point (x_{0},\, y_{0}), the equation of this line in the point-slope form would be:

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