PostyFan PostyFan

11-02-2022
Mathematics

contestada

Solve each system of equations using the elimination method

4x-y=-2
2x+y=2

Respuesta :

vidhuhari vidhuhari

11-02-2022

x = 0

y = 2

Step-by-step explanation:

4x - y = -2

2x + y = 2

-------------- add the equations

6x = 0

x = 0

substitute x in equation 1

0 - y = -2

y = 2

Answer Link

Otras preguntas

HELP ME OUT PLEASE! What steps should you take before you make a decision that might affect your health? a) List the options b) Weigh possible outcomes c) All o

What do economists call the obstacles that monopolies set up to keep competitors out of the market?

A rectangle with an area of 32in^2 has one side measuring 4in. A similar rectangle has an area of 288in^2. How long is the longer side in the larger rectangle?

-25=b-13 Solve for B (No spam) Pls help

Completen con le o les La señora Iturria fue al mostrador de la línea aérea. Ella 1._____habló al agente. 2._____habló en español; no 3.______ habló en inglés.

Which phrases in the passage provide clues that trifling means "silliness” or "insignificance”? Check all that apply.

According to the United States Census Bureau (2011 data), there are approximately 55,500,000 married couple households in the United State. Every married-couple

You want to put a 4 inch thick layer of topsoil for a new 12 ft by 18 ft garden. The dirt store sells by the cubic yards. How many cubic yards will you need to

Based on the cell theory, which of the following is true? A. All living and nonliving things are made of cells. B. All cells are too small to be seen with the

Find the central angle which forms a sector of area 9 square miles of a circle of radius 7 miles.