Answer:
Attached
Step-by-step explanation:
You would solve using elimination.
y=1
x=-1
Answer:
Step-by-step explanation:
a = -3
Factor out the common term 3.
Cancel 3.
Subtract <em>a</em> from both sides.
Simplify 1 + 2a - <em>a </em>to 1 + a
Subtract 1 from both sides.
Simplify -2 - 1 to -3
Switch sides.
Can you add detail? I'm not sure what to multiply in the form of fractions. Use x to space out the numbers.