Question

3(2×/3 + 7/4) = -7/4 -7×

Answer 1

Respuesta:

Explicación paso a paso:

3(2×/3 + 7/4) = -7/4 -7×

6x/3+21/4=-7x-7/4

2x+21/4=-7x-7/4

2x+7x=-7/4-21/4

9x=-7

x=-7/9

reemplazamos en "x"

3(2×/3 + 7/4) = -7/4 -7×

3(2(-7/9)/3 + 7/4) = -7/4 -7(-7/9)

3(-1.556/3+7/4)=-7/4-49/9

-4.667/3+21/4=-7/4-49/9

3.694=-7.194

la igualdad no existe