Question

b) 3 +7(x-4)= -(x-10)​

Answer 1

$3+7(x-4)=-(x-10)\\\\3+7x-28=-x+10\\\\7x+x=10+28-3\\\\8x=35\\\\x=\dfrac{35}{5}$

espero ter ajudado :)

Answer 2

Resposta:

$3 +7(x-4)= -(x-10)$

$3+7x-28=-x+10$

$-25+7x=-x+10$

$7x+x=10+25$

$8x=35$

$X=\frac{35}{8}$

$\boxed{\boxed{\boxed{\boxed{RESPOSTA:\frac{35}{8} }}}}$