Question

$3(5x - 7) + 2(9x - 11) = 4(8x - 7) - 111 \\ find \: x$
please tell me the formula?​

Answer 1

Answer:

3(5x−7)+2(9x−11)=4(8x−7)−111

⇒15x−21+18x−22=32x−28−111

⇒33x−43=32x−139

Now, by transposing terms we get,

33x−32x=−139+43

∴x=−96.