evaluate the expression with the values of a=2,b=-3,and z=5 and the question is 2a+3b-4z please tell me fast
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Step-by-step explanation:
After substituting the statement = 2×2+3×-3-4×5
=4+-9-20
=4-9-20
=15
Hence, 2a+3b-4z= 15
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