Seudónimo Seudónimo

25-03-2017
Mathematics

contestada

how do I solve 5x - 4 = -19

Respuesta :

Аноним Аноним

25-03-2017

Undo what has been done to the variable. That means to do the opposite done to the variable.
5x-4=-19
+4=+4
5x=-15
5 is being multiplied to the variable so you divide it from both sides.
x=-3

Answer Link

Otras preguntas

which one of the following sentences contains an abstract noun? a. Logic is easily understood b. his skill was legendary c. the case was quite expensive d. th

what type of colony was self governing?

A hot-air balloon is at an elevation of 4,800 feet if the balloon falls 40 feet per minute how long will it take for the balloon to reach 2000 feet

which geologic period lasted for almost 7/8 of earth’s history?

(1) Earths crust is made up of relatively rigid plates that ride atop Earth's hot, semiliquid mantle. (2) The plates are called tectonic because they're in cons

What is the unit rate of 40 meters in 16 seconds?

Tim wants to rent a bike at the state park. It costs $3.95 per hour for the first 4 hours.After 4 hours, the cost is $2.50 per hour. How much would it cost Tim

An airplane takes off 12 and a half miles south of a city and flies due north at a constant speed of 180 miles per hour what is the plane's position relative to

In comparing an oak tree with a maple tree, you can correctly say that A. Both maple and oak trees lose their leaves in the fall. B. Unlike oak roots, maple ro

. Alpha Particles a. What is the mass number of an alpha particle? b. What is the identity of an alpha particle? c. What kind of charge does an alpha particle h