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 did Darwin believe?

Will a double replacement reaction occur if a potassium hydroxide solution is mixed with a lead(II) nitrate solution? Briefly explain.

when is the estimation of products a useful tool?

What role did Buddhists play in the Tang dynasty's economy? Monks collected funds from the peasants for the dynasty. They donated land to the dynasty

what types of organisms produce sexually

Which of the following is not a step in the inquiry process? A.) Summary B.) Observation C.) Execution D.) Question

Which word correctly completes the sentence? When we were toddlers, we __________ go to a wading pool near the park. a. use to b. used to

Is it possible to form a triangle with sides 20, 30, and 50 units?

HELP ME PLEASE A.S.A.P.! Thelma counted the number of apples on each of the apple trees in her backyard. She found 34 apples on her Cortland apple tree, 29 appl

In the United States, public support for Cuban rebels was fueled in large part by which of the following? a. sensational stories published by rival newspapers