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Solve the equation. 3 + |t + 4| = 10

Question 9 options:

[-3, 11]


[-11, 3]


[3, 11]


[-3, -11]

User Vitmalina
by
8.0k points

1 Answer

1 vote

Answer:

b) [-11, 3]

Explanation:

Given equation,

→ 3 + |t + 4| = 10

Now the value of t will be,

→ 3 + |t + 4| = 10

→ 3 + t + 4 = 10 || → 3 -(t + 4) = 10

→ t + 7 = 10 || → -t - 1 = 10

→ t = 10 - 7 || → -t = 10 + 1

→ [ t = 3 ] || → [ t = -11 ]

Hence, value of t is 3 (or) -11.

User Luisfarzati
by
8.5k points

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