(2x+3)-1.5=-2.52
2x + 3 – 1.5 = – 2.52
2x = – 2,52 + 1,5 – 3
2x = -4.02
x = -2.01
5-(x+4.5)=-1
5 – x – 4.5 = – 1
– x = – 1 + 4,5 – 5
-x = -1.5
x = 1.5
(2x+3)-1.5=-2.52
2x + 3 – 1.5 = – 2.52
2x = – 2,52 + 1,5 – 3
2x = -4.02
x = -2.01
5-(x+4.5)=-1
5 – x – 4.5 = – 1
– x = – 1 + 4,5 – 5
-x = -1.5
x = 1.5