Solve using substitution.
y = 9
5x – 3y = -12
2 answers:
Answer:
5x-3(9)=-12
5x-27=-12
+27. +27
5x = 15
÷5. ÷5
x= 3
Answer:
Let's solve for x.
y=95x−3y
Step 1: Flip the equation.
95x−3y=y
Step 2: Add 3y to both sides.
95x−3y+3y=y+3y
95x=4y
Step 3: Divide both sides by 95.
95x
95
=
4y
95
x=
4
95
y
Step-by-step explanation:
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