2(x-7)=18 4(x+3)=96 7(x+4)=63 (x+5):3=15

Question

2(x-7)=18
4(x+3)=96
7(x+4)=63
(x+5):3=15

Answer 1

2(x-7)=18
2х-14=18
2х=32
х=16

4(x+3)=96
4х+12=96
4х=84
х=21

7(x+4)=63
7х+28=63
7х=35
х=5

Answer 2

2(х-7)=18
х-7=9
х=16
4(х+3)=96
х+3=24
х=21
7(х+4)=63
х+4=9
х=5
(х+5)=45
х=40