Simplify the expression
2v+8v-5v
2 answers:
Answer:
5v
Step-by-step explanation:
First you convert all the subtraction to addition: 2v+8v+(-5v)
Then you combine like terms: 2v+3v:
5v
2v + 8v - 5v <em>combine like terms</em>
= (2 + 8 - 5)v
= (10 - 5)v
= 5v
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x+32-4x=14
-3x=14-32
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x=6
w=16-2x=16-2·6=16-12=4
2y+w=-6 ⇒ 2y+4=-6
2y=-6-4
2y=-10 /:2
y=-5
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Step-by-step explanation:
Answer:
B. -4.
Step-by-step explanation:
Answer:5
Step-by-step explanation:
reverse the steps
2(x+1)/3=4
2(x+1)/3×3=4×3
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