Question

Resolver a(3x – 4) + b(5x – 7) = 2a + 3b

Answer 1

Respuesta:

Explicación paso a paso:

a(3x – 4) + b(5x – 7) = 2a + 3b

3ax+5bx−4a−7b+−2a=2a+3b+−2a

3ax+5bx−6a−7b=3b

3ax+5bx−6a−7b+−5bx=3b+−5bx

3ax−6a−7b=−5bx+3b

3ax−6a−7b+7b=−5bx+3b+7b

3ax−6a=−5bx+10b

a(3x−6)=−5bx+10b

a(3x−6) /3x−6 = −5bx+10b /3x−6

a= −5bx+10b /3x−6