Question

4x+8=3x-5

3x-4=x+1

9x-11=-2

5x-1=8x+5

18x43=65

23x-16=14-17x

10x-5=-20
Por favor resolva essas equações

Answer 1

4x+8=3x-5
4x-3x=-5-8
x= -13

3x-4=x+1
3x-x=1+4
2x=5
$x = \frac{2}{5}$

9x-11=-2
9x=-2+11
$x = \frac{9}{9}$
x= 1


5x-1=8x+5
5x-8x=5+1
-3x=6
$x = \frac{6}{ - 3}$
x=3

23x-16=14-17x
23x+17x=14+16
40x= 30
$x = \frac{30}{40}$

10x-5=-20
10x=-20+5
$x = \frac{ - 15}{10}$