3 years ago

Solve the system of equations: 2x y=6 3x-7y=9

Mathematics

1 answer:

Mrrafil [7]3 years ago

4 0

Have a nice days...........

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what is the equation in point-slope form of a line that passes through the points parentheses( 3, -5) and (-8, 4)

viva [34]

slope = (y2-y1)/(x2-x1)

m = (4--5)/(-8-3)

m=(4+5)/(-8-3)

m=9/-11

point slope form

y-y1 =m(x-x1)

y--5 =-9/11 (x-3)

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3 years ago

Solve for X<br><br> 2/3x+4=1/2x+5

mote1985 [20]

For this case we must find the value of the variable of the following equation:

$\frac {2} {3} x + 4 = \frac {1} {2} x + 5$

Subtracting $\frac {1} {2} x$ from both sides:

$\frac {2} {3} x- \frac {1} {2} x + 4 = 5\\\frac {4-3} {6} x + 4 = 5\\\frac {1} {6} x + 4 = 5$

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Multiplying by 6 on both sides:

$x = 6 * 1\\x = 6$

Answer:

$x = 6$

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3 years ago

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