1)2x-5x=4+5x
2x – 5x – 5x = 4
-8x = 4
x = -0.5
2)10-2x-(2+x)=9
10-2x-(2+x)=9
10 – 2x – 2 – x = 9
– 2x – x = 9 + 2 – 10
-3x = 1
x = 1/-3
х=-0,33333333333
1)2x-5x=4+5x
2x – 5x – 5x = 4
-8x = 4
x = -0.5
2)10-2x-(2+x)=9
10-2x-(2+x)=9
10 – 2x – 2 – x = 9
– 2x – x = 9 + 2 – 10
-3x = 1
x = 1/-3
х=-0,33333333333