Hi, these equations are pretty easy actually, first thing you should know when working with variables is that you always want to leave the variable alone, let's take the third excersise for example, 12x + 2 = 146. Here you just do the opposite on the other side of the equation depending if the number is positive or negative. Since x is being multiplied by 12 you first get rid of the 2, since its positive you subtract it to 146. Now the answer should be 12x = 144. Now since you're multiplying 12 to x you just divide 12 from 144, 144/12 = 12
x = 12
Answer:
y = 3x - 2
Step-by-step explanation:
See Image for all the rest of the equation forms
Answer:
kidd get a job
Step-by-step explanation:
lol jp its 5lloolo
ANSWER: A 15 Pizza
50 x 0.3 = 15
30% = 0.3
Answer:
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Step-by-step explanation:
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