kjhgkfdjghkdfjgdfhkj kjhgkfdjghkdfjgdfhkj

03-12-2020
Mathematics

contestada

Solve 6x+8+7x-9=90 this is pretty hard tbh

Respuesta :

Аноним Аноним

03-12-2020

Answer:

x=7

Step-by-step explanation:

6x+8+7x-9=90

13x+8-9=90

13x-1=90

add 1 to both sides

= 13x=91

divide both sides by 13

= x=7

Answer Link

Otras preguntas

Which of the following is a primary cause of LO/TO accidents? A) The machine was overused B) The machine or piece of equipment was not completely shut off C)

how do the relationships between the Earth and the Sun affect climate

Which points are collinear with A and N?

What in the original electoral college illustrated that the framers did not anticipate political parties?

Is a tree getting struck by lightning a physical or chemical change?

Ron is drinking water and soda in large quantities and urinating frequently, is always hungry, and is complaining of feeling sick at times. the diagnosis is typ

how to solve two-step equations with fractions?

David Is Planning a wedding for his sister but he needs 12 balloons but he only has 23 how many more balloons should David Get????

Wundtian psychology in germany was slow to develop because ____. it was not seen as having practical value wundt could not adequately distinguish between feelin

Did north america have a limited or unlimited government in the 1700's