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Chapter 3: Q.62 (page 112)

10y-23+3=10y+19

Short Answer

Expert verified

The value ofy=-1

Step by step solution

01

- The given information

10y-23+3=10y+19

02

Step 2

10y-23+3=10y+19⇒10y-23-10y+19=-3⇒3(10y-2)-(10y+1)9=-3⇒30y-6-10y-19=-3⇒20y-7=-27⇒20y=-20⇒y=-1

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Most popular questions from this chapter

13: Graph each system of inequalities. Name the coordinates of the vertices of the feasible region. Find the maximum and minimum value of the function.

5≥y≥-34x+y≤5-2x+y≤5

2=13x-12x+23x

Solve each system of equations by graphing.
x+2y=62x+y=9

Solve each system of equations.

2x−y+z=1x+2y−4z=34x+3y−7z=−8

Graph each system of equations and describe it as consistent and independent, consistent and dependent, or inconsistent.

y−x=52y−2x=8
See all solutions

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