Respuesta :

dspader

Answer:

10.43

Step-by-step explanation:

3x+4=10x-69

-3x      -3x

4=7x-69

+69  +69

73=7x

/7   /7

10.43=x

-hope it helps

imbambob
3x+4 = 10x - 69
Minus least number of x from both sides, -3x
4= 7x-69
Add 69
73 = 7x
Divide by 7
X= 10.4

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