☆ Question ☆
Simplify: 13 - 4x
when x = (-8)
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☆ Answer ☆
=> 13 - 4x
=> 13 - 4(-8) ..(when x = (-8))..
=> 13 - (-32) ..( (-) , (-) = + )..
=> 13 + 32
=> 45
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☆ Final Answer ☆
45
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☆- PhysicsMaths - ☆
