Haleyyniki
Haleyyniki Haleyyniki
  • 03-04-2018
  • Mathematics
contestada

7x+3y =-4 X-5y=-6 substitution please explain

Respuesta :

MollyKathleen
MollyKathleen MollyKathleen
  • 03-04-2018
First you have to isolate one of the equations for y=mx+b.
Then substitute the equation is made into the first equation
Answer Link

Otras preguntas

Rewrite with a direct object pronoun. Sarah va a comprar las entradas mañana.
If something is easy to sell and turn into money, it is _________. A. Fixed B. Receivable C. Illiquid D. Liquid
A weak acid or base that reacts with strong acids or bases to prevent sudden changes in pH is called what?
I need help with Math please
An investment firm wants to create a billboard that displays an enlarged $1,000,000 bill. The actual size of the bill is 2.61 inches by 6.14 inches. If the bil
Is this answer correct ?
solve the inequality and enter your solution as an inequality in the box below, using “<=“ for < or “<=“ for > if necessary. -2(5x+1)>48
Solve the following systems of equations algebraically. Verify your solution either graphically or by using matrices. 3x - y=0 5x + 2y=22
Without what do carbohydrates fats and proteins can not be changed into energy
. Write a word problem that can be acted out using these counters.