What is the solution to the following system of equations?

x+y=5
x-y=1
step by step

Question

19-02-2019
Mathematics

contestada

What is the solution to the following system of equations?

x+y=5
x-y=1
step by step

Respuesta :

Otras preguntas

The Czech Republic achieved independence from the Soviet Union through a velvet revolution, or a revolution without bloodshed

After editing a draft, the next step is to _____ Select the best answer from the choices provided. publish the draft proofread the draft write the final draft w

How are igneous rocks formed? A. Glaciers melt. B. Hail falls and melts. C. Lava or magma cools and then crystallizes. D. Lava or magma heats up and crystalliz

what is 3 times itself equal -8

If y varies directly as the cube of x, what is the value of y in the ordered pairs (4, 16)(2, y)?

How are igneous rocks formed? A. Glaciers melt. B. Hail falls and melts. C. Lava or magma cools and then crystallizes. D. Lava or magma heats up and crystalliz

what is a word that can be used in all parts of speech written twice except interjection

The Czech Republic achieved independence from the Soviet Union through a velvet revolution, or a revolution without bloodshed

3x -2=13 what is x ...........

SuiteLyfeOfKy SuiteLyfeOfKy · Answer 1 · 2019-02-19T06:46:41+01:00

SuiteLyfeOfKy SuiteLyfeOfKy

19-02-2019

x+y=5
-x -x

Equals:

y=-x+5

Now you have:

y=-x+5
x-y=1

Insert -x+5 into y

x-x+5=1

Combine like terms

2x+5=1

Subtract 5.

2x=-4

Divide 2.

Answer: x=-2

Answer Link

What is the solution to the following system of equations? x+y=5 x-y=1 step by step

Respuesta :

Otras preguntas

What is the solution to the following system of equations?

x+y=5
x-y=1
step by step