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storchak [24]
3 years ago
14

Simplify this expression: -2x+3 - (5 - 6x).

Mathematics
2 answers:
iVinArrow [24]3 years ago
8 0

-2x+3 - (5 - 6x)

pretend that there is a -1 in front of the bracket

mutiply the bracket by -1

(-1)(5)=-5

(-1)(-6x)= 6x

-2x+3-5+6x

-2x+6x+3-5 ( combine like terms)

Answer: 4x-2

Vilka [71]3 years ago
7 0

Answer:

4x-2 for plato

Step-by-step explanation:

the guy above is correct so give him brainliest, im just supporting the fact that hes correct and i got a 100% on my plato quiz from him.

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In need help please
pantera1 [17]

Answer:

->a is 2

->b is one eight

Step-by-step explanation:

one fourth dividen in two becomes one eight.

5 0
3 years ago
How to solve 1/4 - -4/3 - -1 2/9
Ahat [919]

Answer:

2 29/36

Step-by-step explanation:

So circle the two signs., so the problem is now this:

1/4+4/3+1 2/9

Then you find the GCM, or Greatest Common Denominator.

It is 36. Then, you re-write the new answers

9/36+ 48/36+ 1 18/36

Now we have this:

1 65/36

The answer is 2 29/36

8 0
3 years ago
En el colegio se realizó una campaña para medir el grado de obesidad de la población estudiantil. En la escuela hay 1 430 alumno
Lemur [1.5K]

Answer:

1144 o 286

Step-by-step explanation:

Si pregunta por la cantidad de personas que se pesaron, la respuesta es (8/10) * (1430) = 8 * 143 = 1144.

Si desea saber cuántas personas no se pesaron, la respuesta es 1430* (2/10) = 286

7 0
3 years ago
Evaluate to earn 10 points and brainliest
Helga [31]

Answer: -8

Step-by-step explanation:

if y=6x+(-2),  than y= 6x-2

if x=-1 we will replace x with this value

y=6(-1)-2=-6-2=-8

5 0
3 years ago
What is the soulution of -(-5-6x) = 4(5x+3)?
Fynjy0 [20]
You have to distribute the parentheses first. Since there is a negative sign in front of the parentheses, it counts as a negative 1. After you distribute you should get: -5+6x=20x+12, but that is not your final answer. After you add like terms: 17x=-17. Divide 17 on both sides: x=-1. X=-1 is your final answer.
4 0
4 years ago
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