Question

va rog❤❤❤ va rog dau 42p
​

Answer 1

Răspuns:

1) x+225=500-80-120

x+225=300

x=300-225

x=75

2) 229+x=248

x=248-229

x=19

3) 565+x=600

x=600-565

x=35

Answer 2

Răspuns:

x+15*15=500-80-60*2

x+225=500-80-120

x+225=420-120

x+225=300

x=300-225

x=75

136+107-14+x=248

243-14+x=248

229+x=248

x=248-229

x=19

113*5+x=300*2

565+x=600

x=600-565

x=35