3. Which of the following equations has 5 as the value of x?
a.x + 5 = 15
b. 2x - 5 = 10
C. 2x + 5 = 10
d. 2x - 5 = 5 TAI
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3. Which of the following equations has 5 as the value of x?
a.x + 5 = 15
b. 2x - 5 = 10
C. 2x + 5 = 10
d. 2x - 5 = 5 TAI
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Answer:
D
Step-by-step explanation:
A. x + 5 = 15
x = 15 - 5
x = 10
B. 2x - 5 = 10
2x = 10 + 5
2x = 15
2x/2 = 15/2
x = 15/2
C. 2x + 5 = 10
2x = 10 - 5
2x = 5
2x/2 = 5/2
x = 5/2
D. 2x - 5 = 5
2x = 5 + 5
2x = 10
2x/2 = 10/2
x = 5