5(4x-3y = 11)
4(5x+4y = 6)
Multiply the top equation by 5 and the bottom by 4:
20x-15y = 55
20x+16y = 24
Subtract:
-31y = 31
y = -1
Substitute the value of y into the original equations to find the value of x:
So: x = 2 and y -1
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x = 4 and y = 0
How do you solve 4y plus x equals 8
x = -1.2, y = -3
(0,7)
Not enough information to solve