Arealbot
28.03.2020 •
Mathematics
What is the coefficient of the variable in the expression 1/2+v-3?
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Ответ:
1
Step-by-step explanation:
The variable is v
There is an implied 1 in front of the v, so the coefficient is 1
Ответ:
x=1
Step-by-step explanation:
3=5x-4+2x
collect the like terms
3=7x-4
Move terms
-7x=-4-3
Calculate
-7x=-7
Divide both sides by -7
x=1