navi2323
navi2323 navi2323
  • 21-02-2019
  • Mathematics
contestada

To solve this system by substitution, which expression could be substituted for x

To solve this system by substitution which expression could be substituted for x class=

Respuesta :

tlj121301
tlj121301 tlj121301
  • 21-02-2019

Answer:

The answer is b

Step-by-step explanation:

you are substituting those numbers in for "x" because that is what the variable "x" will equal. To solve, you just simplify the terms.

Answer Link

Otras preguntas

In many parts of the US, local governments impose additional taxes on sugary or soda drinks to discourage consumption and promote healthier habits. These taxes
Choose the missing step in the given solution to the inequality -2x - 14> -4 + 3x. (1 point) -2x-14>-4+3x -5x - 14 >-4 X<-2 O-5x< 10 O-5x>-18
write down any two effect of heat.​
How can you justify that Golgi exhibits the phenomenon of membrane flow?
show that f and g are inverse functions algebraically, graphically, and numerically.
Define the following term: i) Kernel
Drag the descriptions of each investment in order from which will earn the least simple interest to which will earn the most simple interest.
What are the molecular and empirical chemical formulas of a compound made up of these molecules? H H :O: H || | O=C—C—C=c molecular formula: empirical formula:
Can someone please help mee (20 points + brainliest!!!)
one side of an isosceles triangle is three times as long as another side of the triangle. If the perimeter of the triangle is 140, then what is the length of th