11-03-2020
Mathematics

contestada

Is it possible to find a value for c so that the
linear system below has exactly one solution?
Explain.
5x + 3y = 21 Equation 1
y = -x + c Equation 2

Respuesta :

11-03-2020

Answer:

Step-by-step explanation:

Let's solve for c.

y=−x+c

Step 1: Flip the equation.

c−x=y

Step 2: Add x to both sides.

c−x+x=y+x

c=x+y

Answer:

c=x+y

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