Question

3x/2-x-10/8=x+1/
me ajudem!

Answer 1

3x                 10
__     - x -    ___    = x + 1
 2                 8

12x - 8x - 10 = 8x + 8
___________________
               8
(8) .      2x - 8x - 10 = 8x + 8
           ___________________
                             8

2x - 8x - 10 = 8x + 8
8x +8x -2x = -10 -8
14x = -18
x = -18/14
x = -9/7

Answer 2

$\frac{3x}{2} -x - \frac{10}{8} = x+1$

mmc = 8
divide pelo denominador e multiplica pelo numerador

$4(3x) -8x - 10 = 8x+8$
$12x -8x - 10 = 8x+8$
$12x -8x - 8x = 8 +10$
$12x -16x = 18$
$-4x = 18$
$x= - \frac{18}{4}$
$x= - \frac{9}{2}$


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