Find the solution of the system of equations.
-10x-y=27
-4x-y=9
2 answers:
Answer:
x=−1/10 y+ −27/10
x=−1/4 y+ −9/4
Step-by-step explanation:
−10x−y=27
Step 1: Add y to both sides.
−10x−y+y=27+y
−10x=y+27
Step 2: Divide both sides by -10.
−10x /−10= y+27 /−10
x=−1/10 y+ −27 /10
−4x−y=9
Step 1: Add y to both sides.
−4x−y+y=9+y
−4x=y+9
Step 2: Divide both sides by -4.
−4x /−4= y + 9/−4
x= −1/4 y + -9/4
Answer:
(-3,3)
Step-by-step explanation:
y=3
x=−3
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