4(х+3)=5(х-2)
4х+12=5х-10
4х-5х=-10-12
-х=-22; х= 22.
4(x+3) = 5(x-2)
4x + 12 = 5x - 10
12 + 10 = 5x - 4x
22 = 1x
x = 22/1
x = 22
4(х+3)=5(х-2)
4х+12=5х-10
4х-5х=-10-12
-х=-22; х= 22.
4(x+3) = 5(x-2)
4x + 12 = 5x - 10
12 + 10 = 5x - 4x
22 = 1x
x = 22/1
x = 22