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shusha [124]
2 years ago
14

Find the value of X

Mathematics
2 answers:
emmasim [6.3K]2 years ago
7 0

Answer: 20 i think srry if its wrong

Step-by-step explanation:

HACTEHA [7]2 years ago
6 0

Answer:

x = -1

Step-by-step explanation:

<u>To solve this type of mathematical problem, you need to set up an equation.</u>

Since AB = 5 and BC = 2x + 6, AC must = 2x + 6 + 5.

AC is also given another equivalent value, x + 10. That means an equation is given to solve for x:

2x + 6 + 5 = x + 10

<u>Time for solving!</u>

2x + 6 + 5 = x + 10     First, bring x to one side by subtracting x on both sides.

x + 6 + 5 = 10             Now, simplify the equation to make it more readable.

x + 11 = 10                   Lastly, isolate x by subtracting 11 from both sides.

x = -1

The value of x is -1

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Simplify 3(3x - (2-6y + 2x) + 3y)<br>LILL​
ryzh [129]

Answer:

=3x+27y−6

Step-by-step explanation:

3(3x−(2−6y+2x)+3y)

=(3)(3x+−2+6y+−2x+3y)

=(3)(3x)+(3)(−2)+(3)(6y)+(3)(−2x)+(3)(3y)

=9x−6+18y−6x+9y

=3x+27y−6

7 0
2 years ago
Part 1: Writing Expressions
Eddi Din [679]

Answer:

3(7j + 2 + 4j)

Step-by-step explanation:

We have to write an expression that looks like Sarah’s expression: 5(2j + 3 + j). We habr Replace the coefficients so that our expression is not equivalent. Also We may use any number that we choose to replace the coefficients ensuring to leave the variables the same.

Example, 3(7j + 2 + 4j) looks like Sarah’s expression but is not equivalent.

6 0
2 years ago
Now solve: Alice wants to wrap a gift box of length 8 inch, height 6 inch,
meriva

Answer:

208 square inches

Step-by-step explanation:

2(8 X 4) + 2(6 X 4) + 2(8 X 6)

64 + 48 + 96 = 208 square inches

3 0
3 years ago
PLZ ASAP HURRY PLZ PLZ HURRY!!!!!!!!!
Deffense [45]

b (-1, -2) because the function value changed from increasing to decreasing

3 0
3 years ago
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Can someone answer this
Arada [10]

Answer:

21

Step-by-step explanation:

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8 0
3 years ago
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