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4 years ago

What is 5x-17+3x-11=180

Mathematics

2 answers:

charle [14.2K]4 years ago

8 0

Answer:

1. Subtract the numbers

5x - 17 + 3x - 11 = 180

5x - 28 + 3x = 180

2. Combine like terms

5x - 28 + 3x = 180

8x - 28 = 180

3. Add 28 to both sides of the equation

8x - 28 = 180

8x - 28 + 28 = 180 + 28

4. Simplify

Add the numbers

8x - 28 + 28 = 180 + 28

8x = 180 + 28

Add the numbers again

8x = 180 + 28

8x = 208

5. Divide both sides of the equation by the same term

8x = 208

8x/8 = 208/8

6. Simplify

Cancel terms that are in both the numerator and denominator

8x/8 = 208/8

x = 208/8

Divide the numbers

x = 208/8

x = 26

Solution

= 26

DIA [1.3K]4 years ago

5 0

Answer:

Step-by-step explanation:

5x-17+3x-11=180

8x - 28 = 180

8x = 208

x =26

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Whoevr answers this question correctly gets brainly and show your work please

blsea [12.9K]

Answer:

1/4

Step-by-step explanation:

The chance of it landing heads up once would be 1/2

The chance of it landing heads up twice would be 1/4

The chance of it landing heads up three times would be 1/8

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3 years ago

Factor completly 4x^2 +8x -5

DaniilM [7]

∑ Hey, jillianwagler ⊃

Answer:

$\left(2x-1\right)\left(2x+5\right)$

Step-by-step explanation:

║Given info║:

Factor completely: $4x^2 +8x -5$

Solution~:

Breaking the expression~: $\left(4x^2-2x\right)+\left(10x-5\right)$

Factor out 2x from 4x² -2x : 2x(2x-1)

Factor out 5 from 10x - 5 : 5(2x - 1)

Put together: $=2x\left(2x-1\right)+5\left(2x-1\right)$

Factor out 2x - 1: $=\left(2x-1\right)\left(2x+5\right)$

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8/19/2022

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2 years ago

A weather report said there is a 60% chance of rain on Monday, and a

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3 years ago

1) -24, -4, 16, 36, ... Find a23

viktelen [127]

We're given the Arithmetic Progression -24, -4, 16, 36 ... .

We know that a term in an AP is generally represented as:

$\bf a_n\ =\ a\ +\ (n\ -\ 1)d$

where,

a = the first term in the sequence
n = the number of the term/number of terms
d = difference between two terms

We need to find $\sf a_2_3$ .

From the given progression, we have:

a = -24
n = 23
d = (-24 - (-4) = -20

Using these in the formula,

$\sf a_2_3\ =\ a\ +\ (n\ -\ 1)d\\\\\\a_2_3\ =\ -24\ +\ (23\ -\ 1)\ \times\ (-20)\\\\\\a_2_3\ =\ -24\ +\ 22\ \times (-20)\\\\\\a_2_3\ =\ -24\ -\ 440\\\\\\\bf a_2_3\ =\ -464$

Therefore, the 23rd term in the AP is -464.

Hope it helps. :)

7 0

3 years ago

Simplify. please7−5x−(3+5x) 4 + 10x44−10x10 + 10x

Alenkasestr [34]

Simplify the expression:

7 - 5x - (3 + 5x)

Operate the parentheses. Each term changes its signs because the minus sign represents a -1:

7 - 5x - (3 + 5x) = 7 - 5x - 3 - 5x

Collect like terms:

7 - 5x - (3 + 5x) = 7 - 3 -5x - 5x

Simplify:

7 - 5x - (3 + 5x) = 4 - 10x

Answer: 4 - 10x

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1 year ago