a) \(\left(x-10\right).11=0\Rightarrow x-10=0\Rightarrow x=10\)
b) \(6x+4x=2010\Rightarrow10x=2010\Rightarrow x=201\)
a)[x-10].11=0
[x-10] =0:11
[x-10] =0
x =0+10
x =10
b)6x + 4x = 2010
x . (6+4)=2010
x . 10 =2010
x =2010:10
x =201
a, (x-10).11=0
(x-10) =0:11=0
x = 0+10=10
..........
b,6x+4x=2010
10x=2010
x=2010:10
x=201
.............
a. (x - 10) . 11 = 0
x - 10 = 0 : 11
x = 0 + 10
x = 10
b. 6x + 4x = 2010
x. (6 + 4) = 2010
10x = 2010
x = 2010 : 10
x = 201
a, [ x-10 ] .11 =0
x-10=0:11
x - 10 = 0
x = 10 + 0
x = 10
b, 6x + 4x = 2010
(6 + 4) x = 2010
10 x = 2010
x = 2010 : 10
x = 201