Respuesta :
Answer:
x = -11
Step-by-step explanation:
−3x−10=23
Add 10 to both sides.
−3x=23+10
Add 23 and 10 to get 33.
−3x=33
Divide both sides by −3.
x= 33 /-3
Divide 33 by −3 to get −11.
x= −11
Answer:
Step-by-step explanation:
The inverse of subtraction is addition. So, first +10 on both sides of the equation.
-3x - 10 = 23
+10 +10
-3x = 33
Next division is the inverse of multiplication. So divide by -3 on both sides.
-3x/-3 = 33/-3
x = -11