Question

Ayudame plisss... Plis....
A) 3x=30
B) x+6 +4x=91
C) 4+3x+2x+10=299
D) 8x=80

Answer 1

A) 3x = 30 => x= 10

B) x+6+4x=91 => x+4x=91-6 => 5x = 85 => x=17

C) 4+3x+2x+10=299 => 3x+2x=299-10-4 => 5x = 285 => x= 57

D) 8x = 80 => x=10

Espero haberte ayudado :)

Answer 2

A)
$3x = 30 \\ x = 10$

B)
$x + 6 + 4x = 91 \\ 5x = 85 \\ x = 17$

C)
$4 + 3x + 2x + 10 = 299 \\ 5x = 285 \\ x = 57$

D)
$8x = 80 \\ x = 10$