Question

Resolva:
a)3-5(x-2)=0
b)4x-1=3x-5+3x

Answer 1

a) 3-5(x-2)= 0
3-5x+10= 0
-5x= -10-3
-5x= -13
x= $\frac{13}{5}$

b) 4x-1= 3x-5+3x
4x-3x-3x= -5+1
-2x= -4
x= 4/2
x= 2

Answer 2

a)3-5x+10=0
-5x=-10-3
-5x=-13
x=13/5

b)4x-3x-3x=-5+1
-2x=-4
x=4/2
x=2