2 years ago

|3 + y| - 4 = 7 solve

Mathematics

2 answers:

vfiekz [6]2 years ago

8 0

Answer:

y = 8 or y = -14

Step-by-step explanation:

Solve for y over the real numbers:

abs(y + 3) - 4 = 7

Add 4 to both sides:

abs(y + 3) = 11

Split the equation into two possible cases:

y + 3 = 11 or y + 3 = -11

Subtract 3 from both sides:

y = 8 or y + 3 = -11

Subtract 3 from both sides:

Answer: y = 8 or y = -14

natta225 [31]2 years ago

6 0

Answer:

y = 8 or y = -14

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