rileyd23
rileyd23
12-09-2017
Mathematics
contestada
How do I solve this?
Respuesta :
dyllandavidhayow59t9
dyllandavidhayow59t9
12-09-2017
First, you must distribute the negative sign(otherwise considered a negative one). This gives you x - 4x + 7 = 5x - x - 21.
Then, simplify any like terms you can: -3x + 7 = 4x - 21.
Simplify this even further: 28 = 7x
The final answer is x = 4
Answer Link
VER TODAS LAS RESPUESTAS ( 23+ )
Otras preguntas
Which of these figures shows the low range of data for total Civil War deaths? A) 1,250,000 B) 2,000,000 C) 204,070 D) 618,000
Which is not an example of someone maintaining homeostasis A. a boy shivering in the cold B. a girl sweating because it’s hot outside C. a woman breathing hard
Can someone please help me on this??
Dr. mattar wants to learn about the effects of brain injury to the occipital cortex, so he observes a few patients to gain in-depth knowledge about their behavi
An apple falls from a tree and hits the ground 9.98 m below. with what speed will it hit the ground
What are the reactants of cellular respiration?
What is the focus of a parabola with equation y^2=4x
If f(x) = -0.5x + 2.5 what is f(x) = 0 and what is f(0) ?
If the university's college of engineering can earn 4% on its investments, how much should be in its saving account to fund one $7500 scholarship each year for
according to the rule of 72, if Beth invests $200 and $1300 into two separate accounts with the same interest rate, which amount will double faster?
