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

Answer Link

Otras preguntas

A 10-meter long ramp has a mechanical advantage of 5. What is the height of the ramp?

Quadratic formula X2-3x+2=0

Why is it extremely dangerous to eat the “destroying angel” mushroom?

If four men need $24.00 worth of food for a three-day camping trip, how much will two men need for a two-week trip?

If four men need $24.00 worth of food for a three-day camping trip, how much will two men need for a two-week trip?

Please help meNa2SO3+...=H2SO4CaSO3+...=H2SO4SO2+...=MgSO3Ca3PO4=PH3PO4+...=Ca(H2PO4)2P+...=Mg3P2SiO2+...=Mg2Si

One half of the birds at the pet store are yellow. Tara buys one of the yellow birds. Then one third of the birds at the store are yellow. How many yellow birds

What is the access time for today ’s hard disks range from

What is the simplified result of following the steps below in order? (1) add 5y to 2x (2) multiply the sum by 3 (3) subtract x + y from the product

how is the thermal energy of a substance related to its physical state