Answer:
x= −1/3 y+5/3
Step-by-step explanation:
Let's solve for x.
y=−3x+5
Step 1: Flip the equation.
−3x+5=y
Step 2: Add -5 to both sides.
−3x+5+−5=y+−5
−3x=y−5
Step 3: Divide both sides by -3.
−3x
−3
=
y−5
x=
−1
3
y+
5
426
Subtract 247 from 673 to get 426
ac=
ac
a +d = a2
-2 - (-9) =
-2+9=7
a + d = a2