Solve the following equation when x = 7. y = 8 + 3x
HELP
2 answers:
Answer: Y = 29
Step-by-step explanation:
We are given:
X = 7
Y = 8 + 3x
Since we know that the variable X is really the number 7, substitute it in...
Y = 8 + 3x
Y = 8 + 3(7)
Y = 8 + 21
Y = 29
Answer:
y=29
Step-by-step explanation:
Replace x with 7:
y=8+3(7)
Multiply 7 and 3:
y=8+21
Add together:
y=29
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