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Deacon Erickson
8 July, 14:08
What's the solution 6x-3y=-3 & - 2x+y=4
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Brian Prince
8 July, 14:28
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6x - 3y = - 3
-2x + y = 4
In the second equation, add 2x to both sides.
y = 4 + 2x
Now that we have a value for y, we can plug it into the first equation.
6x - 3 (4 + 2x) = - 3
Distributive property.
6x - 12 - 6x = - 3
Combine like terms.
-12 = - 3
Add 3 to both sides.
-9 = 0
The equation is false and has no solution.
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