superalpacajelly superalpacajelly

03-05-2017
Mathematics

contestada

The whole equation is supposed to be 180!!

The whole equation is supposed to be 180 class=

Respuesta :

pringles1501 pringles1501

03-05-2017

4x+30+x=180
5x+30=180
5x=180 Divide both sides by 5
5x÷5=180÷5
x=30
And to check plug 30 in place of the x's
4(30)+30+30=180
180=180

Answer Link

Otras preguntas

What is a major goal of the Aspire test?

the product of ages of 3 children in the Collins family is 72. the sum of the ages of 3 children, the twin boys and the older sister is 14. how old are the bo

Did Molly Pitcher's husband die during revolutionary war (sorry if I got the war wrong)

why is "and" on this poem "to the doctor who treated the raped baby and who felt such despair is repeated?

The amniotic egg is a characteristic of A. amphibians. B. reptiles. C. birds. D. both b. and c. .

These two area models represent 2323 and 6969. Choose the equation that shows why 2323 and 6969 are equivalent.

The cell division process that only occurs in specific cells and at specific times is _____. meiosis mitosis

Which best states a difference between voting in the US and in other countries? In some countries, citizens do not care enough to vote. In some countries, citiz

The ____ is a immature form of an organism that looks very different from the adult

3x-4y=-31 x+y=6 how do you solve this equation out I'm so confused please help