Answer:
8 : 6
4 : 3
Step-by-step explanation:
7 1/2 - 1 1/4 = 7 2/4 - 1 1/4 = 6 1/4
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Step-by-step explanation:
Answer:
0.3
Step-by-step explanation:
Answer:
8+3x
Step-by-step explanation:
Look at the first equation. If you add 3x to both sides of the equation, it becomes y-3x+3x=8+3x. Y-3x+3x is the same thing as just y, so the equation is really saying y=8+3x. Replace y in the other equation with 8+3x.