kevinmaya1231 kevinmaya1231

01-12-2020
Mathematics

contestada

5(2a + 7) - 10(3a + 4)
Help me

Respuesta :

01-12-2020

5(2a + 7) -10(3a + 4)
10a + 35 - 30a -40
-20a -5
-20a/-20 -5/-20
a=0.25

Answer Link

Otras preguntas

in what situation does friction make an object change its shape

jessicas shoebox is 20 centimeters long and 10 centimeters wide. how many more millimeters is the length of the shoebox than the width

Lane is 10 times Mels age. If the difference in their age is 27, how old is Mel?

what is 3 2/5 times 2 1/3

How far away is Canopus in kilometres?

I am two numbers, the sum of my numbers is 100, the difference between my two numbers is 30,

what is greater 0.7 or 7/9?

What is one fact about xuchal

Why do we use granite?

how do I solve (3+i)(3-i)