3x+4y= 24; 4x-3y=7 solve the equation
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Answer:Solve by Substitution x+3y=7 2x-4y=24. x+3y= 7 x + 3 y = 7 2x−4y=24 2 x - 4 y = 24. Subtract 3y 3 y from both sides of the equation.
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Answer:
3x+4y=24
4x-3y=7
12x+16y=96
12x-9y=21
25y=75
y=3
3x+12=24
3x=12
x=4
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