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3 years ago

Find X. please i need help with this

Mathematics

2 answers:

sleet_krkn [62]3 years ago

8 0

We know that the angle to the right is 96 degrees so the opposite angle to the left is also 96. The total amount of angles are 360 degrees and we know 192 of the degrees so the remaining have to be divided into four because there are four other angles. To find the remaining we subtract 192 from 360 which is 168 we divide 168 by four because there are four angles left and we get the answer 42.

-BARSIC- [3]3 years ago

4 0

Answer:

Step-by-step explanation:

X + X + 96 = 180 {SUM OF ANGLES OF TRIANGLE}

2X + 96 = 180

2X = 180 -96

2X =84

X = 84/2

X = 42

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Worth 20 points, first answer gets brainliest!

user100 [1]

Answer:

x = -7

Step-by-step explanation:

Simplifying

5x + 130 = 8x + 151

Reorder the terms:

130 + 5x = 8x + 151

Reorder the terms:

130 + 5x = 151 + 8x

Solving

130 + 5x = 151 + 8x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-8x' to each side of the equation.

130 + 5x + -8x = 151 + 8x + -8x

Combine like terms: 5x + -8x = -3x

130 + -3x = 151 + 8x + -8x

Combine like terms: 8x + -8x = 0

130 + -3x = 151 + 0

130 + -3x = 151

Add '-130' to each side of the equation.

130 + -130 + -3x = 151 + -130

Combine like terms: 130 + -130 = 0

0 + -3x = 151 + -130

-3x = 151 + -130

Combine like terms: 151 + -130 = 21

-3x = 21

Divide each side by '-3'.

x = -7

Simplifying

5 0

2 years ago

Read 2 more answers

What is the slope of the line that passes through the points

Makovka662 [10]

Answer:2

Step-by-step explanation:

$\frac{-11-(-1)}{4-9}$ You use the slope equation so -11 -(-1) would be -11+1 because the negatives cancel each other out and you get -10. Then 4-9 is -5 and then -10 divided by -5 is a positive 2.