Answer:
t's solve for x.
3(x−3)+9(7y+3x)=6
Step 1: Add 9 to both sides.
30x+63y−9+9=6+9
30x+63y=15
Step 2: Add -63y to both sides.
30x+63y+−63y=15+−63y
30x=−63y+15
Step 3: Divide both sides by 30.
30x
30
=
−63y+15
30
x= 21 /10 y 1/2
Answer:
x= -21 / 10 y + 1/2
Step-by-step explanation:
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