Question

de favor me pueden decir como encontrar el valor de x

7x-8=5x+4=

x+9=-3x-7=

8x-5=6x-1=

5x+24=x-8=

9x-8=5+4=

Answer 1

7x-8=5x+4
7x-5x = 4+8
2x = 12
x = 6


x+9=-3x-7
x+3x = -7-9
4x = -16
x = -16/4
x = -4


8x-5=6x-1
8x-6x = -1+5
2x = +4
x= 4/2
x = 2

5x+24=x-8
5x-x = -8-24
4x = -32
x = -32/4
x = -8

9x-8=5+4
9x-8 = 9
9x = 9+8
9x = 17
x = 17/9