Solve this system using the linear combination method. Show your work.
1 answer:
Answer:
Let's solve for x.
4x+2y=5
Step 1: Add -2y to both sides.
4x+2y+−2y=5+−2y
4x=−2y+5
Step 2: Divide both sides by 4.
4x
4
=
−2y+5
4
x=
−1
2
y+
5
4
Let's solve for x.
−4x−5y=7
Step 1: Add 5y to both sides.
−4x−5y+5y=7+5y
−4x=5y+7
Step 2: Divide both sides by -4.
−4x
−4
=
5y+7
−4
x=
−5
4
y+
−7
4
Answer:
x=
−5
4
y+
−7
4
Step-by-step explanation:
I hope this helps
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