Answer:
x=11 and y=6
Step-by-step explanation:
I will solve your system by substitution.
(You can also solve this system by elimination.)
x−y=5;2x−3y=4
Step: Solvex−y=5for x:
x−y+y=5+y(Add y to both sides)
x=y+5
Step: Substitutey+5forxin2x−3y=4:
2x−3y=4
2(y+5)−3y=4
−y+10=4(Simplify both sides of the equation)
−y+10+−10=4+−10(Add -10 to both sides)
−y=−6
-y/-1 = -6/-1 (Divide both sides by -1)
y=6
Step: Substitute6foryinx=y+5:
x=y+5
x=6+5
x=11(Simplify both sides of the equation)
Answer:
x=11 and y=6
