Solving by Substitution y=-2+1 2x-2y=4

2 answers:

7 0

2x-2(-2+1)=4
Distribute the -2 to the numbers in parantheses.
2x+4-2=4
Combine all numbers
2x+2=4
Subtract 2 from both sides
2x=2
Then divide by two
x=1

Alina [70]2 years ago

3 0

X = 1
and....
y = -1 + y = 3
I hope this helps! :)

You might be interested in

The function f(x)=−4x4+3x3−2x2−x+5 is/has A. order 2 rotational symmetry about the origin

Monica [59]

The answer choice which describes the function is; Choice B; neither symmetry about the y-axis nor has order 2 rotational symmetry about the origin.

<h3>What is rotational symmetry?</h3>

Rotational symmetry, otherwise termed radial symmetry, is the characteristic of a shape when it looks the same after some rotation by a partial turn. On this note, since the function represents a quartic graph, it follows that the function has neither symmetry about the y-axis nor has order 2 rotational symmetry about the origin.

Therefore, the function f(x) = −4x⁴ + 3x³ − 2x² − x + 5 is neither symmetry about the y-axis nor has order 2 rotational symmetry about the origin.

Read more on rotational symmetry;

brainly.com/question/15178808

#SPJ1

3 0

1 year ago

The pattern 0.73, 083 , 0.93

soldi70 [24.7K]

Answer:

1.03

Step-by-step explanation:

I think the pattern is adding .1 So then next one is 1.03

3 0