Solve each system of equations algebraically
1. y=x+5 y=6 2. y=x+12 y= -18 3. y=x-10 y= -12
1 answer:
Answer:
Step-by-step explanation:
ky=x+5y 62y=x
Step: Solvey=x+5yfor x:
y=x+5y
y+−x=x+5y+−x(Add -x to both sides)
−x+y=5y
−x+y+−y=5y+−y(Add -y to both sides)
−x=4y
et's solve for x.
y=x+12y
Step 1: Flip the equation.
x+12y=y
Step 2: Add -12y to both sides.
x+12y+−12y=y+−12y
x=−11y
Answer:
x=−11y
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Step-by-step explanation:
