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avanturin [10]
3 years ago
15

Solve the equation. Solve the equation. −4(2z+6)−12=4

Mathematics
2 answers:
Lina20 [59]3 years ago
8 0

- 4(2z + 6) - 12 = 4 \\ - 4(2z + 6) - 12 + 12 = 4 + 12 \\ - 4(2z + 6) = 16 \\  \frac{- 4(2z + 6)}{ - 4}  =   \frac{16}{ - 4}  \\ 2z + 6 =  - 4 \\ 2z + 6 - 6 = - 4 - 6 \\ 2z =  - 10 \\  \frac{2z}{2}  =   \frac{ - 10}{2}  \\ z =  - 5
lilavasa [31]3 years ago
6 0

Answer:

Step-by-step explanation:

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