Question

x+5=12, x+12=36, 13+x=18, 3 (10-5)+x=24 am mai multe va rog repede raspuns

Answer 1

x+5=12
x=12-5
x=7
x+12=36
x=36-12
x=24
13+x=18
x=18-13
x=5
3(10-5)+x=24
3x5+x=24
15+x=24
x=24-15
x=9

Answer 2

x+5=12
x=12-5
x=7

x+12=36
x=36-12
x=24

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