Question

resolva as equaçoes
b)7x-10=x+50
c) 2x+5+x+7=18
d)2x(x+5)-4=26
e)3(x+3)-1=2
f)4(2x-1)=3(x+2)
g) 5x-9=4x-7

Answer 1

Espero que entenda minha letra, bons estudos