45(2x + 5) - 4 = 1
Distributive property
90x + 225 - 4 = 1
+4
90x + 225 = 5
Subtract 225
90x = -220
Divide
x = -2.44
The real problem is 4/5(2x+5)-4=1 not 45(2x+5)−4=1.
and the answer is x= 5/8
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