Question

3: 3+3x-1=x+2+2x


4: 2(1+2x)=10

Answer 1

3 + 3x - 1 = x + 2 + 2x

2 + 3x = 3x + 2

3x -3x = 2 - 2

0x = 0

x = 0/0

INDETERMINADO

2(1+2x) = 10

2 + 4X  = 10

4X  = 10 - 2

4X  = 8

X = 8/4

X = 2

  Eternamente

☆༒ axllxa  ༒☆