Answer:
Step-by-step explanation:
I think it's 3/10
12/30
the answer is 7
Add the same term to both sides of the equation
-x=7x-56
−x=7x−56
−x−7x=7x−56−7x
3b.4+y/3=2
12+y/3=2
12+y=6
y=6-12
y=-6
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