JamesWolf03 JamesWolf03
  • 01-12-2018
  • Mathematics
contestada

Use the addition method to solove X=2y+9
2y=3x-19

Respuesta :

Cathi Cathi
  • 01-12-2018
1X-2y=9
- 3x+2y=-19
____________

-2x+0=-10
Divide both sides by -2
X=5
Answer Link

Otras preguntas

Given the balanced equation representing a reaction: H2O + HCl ==> H3O+ + Cl- According to one acid-base theory, the H2O molecule (1) accepts H+ ions (3
Which polyatomic ion is found in the compound represented by the formula NaHCO3? (1) acetate (3) hydrogen sulfate (2) hydrogen carbonate
Find the x and y intercept of the line 5x-4y=30.the graph
In an oxidation-reduction reaction, the number of electrons lost is (1) equal to the number of electrons gained (2) equal to the number of protons gained (3) le
What are the two parts of the U.S. Congress?
What happened at the Constitutional Convention?
What group of people was taken to America and sold as slaves?
what is the cause to air pollution??? please help me!!!!
When do we celebrate Independence Day?
Which ion has the smallest radius? (1) O2- (2) S2- (3) Se2- (4) Te2-