mia30700
mia30700 mia30700
  • 24-02-2017
  • Mathematics
contestada

9( x + 3) = 45

Please help & explain how you got to the answer

Respuesta :

dsaketh
dsaketh dsaketh
  • 24-02-2017
9(x+3) = 45

9*x + 9*3 = 45

9x + 27 = 45
      -27     -27
9x = 18 
x = 2
Answer Link
garydesir1
garydesir1 garydesir1
  • 24-02-2017
Hi Mia


9( x + 3) = 45
9x + 27 = 45
9x = 45 - 27
9x = 18
 Divide both sides by 9
9x/9 = 18/9
x = 2
Answer Link

Otras preguntas

to find the area of a rectangle, is it supposed to go area=lxw?
A 1200 kg vehicle initially travelling at 50. km/h experiences an air resistance of 5000 N and road friction of 2200 N. The wheels deliver a force of 7500 N to
Which formulas represent one ionic compound and one molecular compound?
60% of what number is 72?
(8-2i)(5+i) A.38-18iB. 38C. 40+2iD. 42-2iE. 42
find errors1) i'm not satisfied with (a) your explanation of where (b)  you was last night (c). no error (d)2) i came into  (a) the room when  (b) mary played t
Multiply and simplify(x-3y) (x + 3y)
How to add and subtract fractions
The recommended dose of Vancocin® for a severe staphylococcal infection is 40 mg/kg/day.  The adult weighs 180 pounds and is to receive the medication IV q6h
can you tell me what is ballet?