elizabethalyze04 elizabethalyze04

19-05-2020
Mathematics

contestada

Question 4 (1 point)
What is the solution to the equation 3(2x + 5) = 3x + 4x?
a
x = 0

b
x = 4

с
x = 15

d
x= 5

Respuesta :

clayla41 clayla41

19-05-2020

Answer:

x=15

Step-by-step explanation:

3(2x+5)=3x+4x

6x+15=3x+4x. *multiplied parentheses by 3*

15=3x+4x+-6. *moves all x to one side*

15=× * added

x=15

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