x-0.7=4x-10
x – 4x = – 10 + 0,7
-3x = -9.3
x = 3.1
5×(13-2x)=-19-3x
65 – 10x = – 19 – 3x
– 10x + 3x = – 19 – 65
-7x = -84
x = 12
-5(0.8y-2.4)=-y+14.4
– 4y + 12 = – y + 14.4
– 4y + y = 14,4 – 12
-3y = 2.4
y = -0.8
x-0.7=4x-10
x – 4x = – 10 + 0,7
-3x = -9.3
x = 3.1
5×(13-2x)=-19-3x
65 – 10x = – 19 – 3x
– 10x + 3x = – 19 – 65
-7x = -84
x = 12
-5(0.8y-2.4)=-y+14.4
– 4y + 12 = – y + 14.4
– 4y + y = 14,4 – 12
-3y = 2.4
y = -0.8