Question

A-) 2x+5-5x=-1

B-)5+6x=5x+2

C-)x+2-1-3=x

Answer 1

A-) 2x+5-5x=-1
-3x+5=-1
-3x=-1-5
-3x=-6
X=-6/-3
X=+2

B-)5+6x=5x+2
6x-5x=2-5
X=-3

C-)x+2-1-3=x
X-x=2-1-3
0=-2 sentença falsa

Answer 2

A) 2x+5-5x=-1
2x -5x = -1 - 5
-3x = -6
x = -6 / -3
x = 2

B) 5+6x=5x+2
6x -5x= 2 - 5
x = -3

C) x+2-1-3=x
x + 2 - 4 = x
x  - 2  = x
x - x = 2
0x = 2
Sentença falsa