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Anika [276]
2 years ago
12

4x+5+4x+5+4x+5+4x+5+4x+5 solve for x

Mathematics
1 answer:
saul85 [17]2 years ago
4 0

Answer:

3

Step-by-step explanation:

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How to solve this equation algebraically: Y=2x+1<br> 3x+4y=26
AURORKA [14]
You can substitute what y is into the second equation, so:
3x + 4(2x + 1) = 26
3x + 8x + 4 = 26
11x + 4 = 26
- 4
11x = 22
÷ 11
x = 2

y = (2 × 2) + 1
y = 5 + 1
y = 5

So you get x as 2 and y as 5, I hope this helps!
3 0
3 years ago
Estimate 4281+7028 by first rounding each number to the nearest thousand.
Readme [11.4K]
4000+7000= 11,000 nearest thousands
4281+7028= 11,309 actual number
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3 years ago
Read 2 more answers
9c + 6 = 24 what does the variable c equal
NARA [144]

Answer:

c = 2

Step-by-step explanation:

Isolate the variable, c. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.

PEMDAS is the order of operations, and stands for:

Parenthesis

Exponents (& roots)

Multiplications

Divisions

Additions

Subtractions

~

First, subtract 6 from both sides of the equation:

9c + 6 (-6) = 24 (-6)

9c = 24 - 6

9c = 18

Next, divide 9 from both sides of the equation:

(9c)/9 = (18)/9

c = 18/9

c = 2

c = 2 is your answer.

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7 0
2 years ago
Read 2 more answers
Regular admission price for a family to enter an amusement park is $345.80. The Patel family used a discount coupon that gave th
mylen [45]
100-35=65
65 over 100 x 345.80
=224.77
345.80-224.77=121.03
3 0
2 years ago
Is the ordered pair (-2,-2) a solution to th fiction y= 3x-8
Tema [17]

Answer:-24

Step-by-step explanation:

You multiply your numbers without the - or the +

You check ehich number is bigger and you use it symbol for the answer

Example: 3x8= 24

-8 is bigger than 3 so you use it symbol

= -24

7 0
3 years ago
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