Solve by elimination method
8 - 3 ( z - 4 ) = 2 ( z + 3 )
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Step-by-step explanation:
→ 8 - 3 ( z - 4 ) = 2 ( z + 3 )
→ (8 - 3)(z) - (8-3)(4) = 2(z+3)
→ 8z - 3z - 32 - 12 = 2z + 6
→ 5z - 20 = 2z + 6
→ 5z - 2z = 6 + 20
→ 3z = 26
→ z = 26/3
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