crazydaisy800 crazydaisy800

12-10-2020
Mathematics

contestada

What is the value of x?

What is the value of x class=

Respuesta :

saijuchacko saijuchacko

12-10-2020

Answer:

4x+7 = 5x-20

(reason: vertical angles are congruent; property used: distributive)

7 = 1x-20

1x = 7+20

1x = 27

x = 27

Answer Link

Otras preguntas

1/7(x+21)=-6 answer ?

kilo- - 1,000deka- - 10How much larger is a kilo- than a deka-?

If every positive number has two square roots and you can find the length of the side of a square window by finding a square root of the area, why is there only

What conditions must be met in order for a reaction to be considered exothermic?

how to Express each decimal as a fraction or a mixed number in a simplest form ? I need help with -0.14

A six−sided die, with sides numbered 1,2, 3,4,5, and 6, is tossed. What is the probability of tossing a number less than three?

Explain how you would use a number line to find 6+(-8)

Deathvalley has an elevation of -282 feet to sea level explain how to use absolute value to describe the elevation of death valley as a positive integer.

Anyone know how to do this kind of algebra? Compute the discriminants of the next two quadratic equations. Compare the result in (A) to that in (B). What do y

What is the value of 1-18+25 if you subtract then add? If you add then subtract?Why is order of operations necessary?