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IRINA_888 [86]
2 years ago
11

Answer this equation −4x+5=−4x−5

Mathematics
2 answers:
Semmy [17]2 years ago
6 0

Answer: There is no solution

Step-by-step explanation: if you simplify the equation it becomes 0=10 which well, false. Therefore there is no solution for x

My name is Ann [436]2 years ago
5 0

Answer:

no solutions

Step-by-step explanation:

−4x+5=−4x−5

Add 4x to each side

−4x+4x+5=−4x+4x−5

5 = -5

This is never true, so there are no solutions

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Find the equivalent equation that does not contain fractions 2/3 x 7=1/2
mariarad [96]

Answer:

4x + 42 = 3

Step-by-step explanation:

Given:

\frac{2}{3}x + 7 = \frac{1}{2}

Required

Equivalent expression without fraction

To do this, we simply multiply through by a common multiple of the denominators in the expression.

The denominators are 2 and 3

2 = 2,4,6,8,10,..

3 = 3,6,9,12..

So, 6 is the least common multiple.

Multiply both sides by 6

6 * (\frac{2}{3}x + 7) = \frac{1}{2} * 6

6 *\frac{2}{3}x + 6*7 = \frac{1}{2} * 6

\frac{12}{3}x + 42 = \frac{6}{2}

4x + 42 = 3

<em>Hence, an equivalent expression.</em>

3 0
2 years ago
Heelp i have 6 quetions left
Drupady [299]

Answer: W = -4, -4

Z = 3, -6

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
The difference between single and compound interest.
ahrayia [7]
Single interest uses an arithmetic formula where as compound interest uses a geometric formula
8 0
3 years ago
Let f(x) = x^2 - 11x - 60.<br> Solve for f(x) using factoring.
Alona [7]
F(x) = X^2 - 11x - 60
Two terms that multiply to -60 and add to -11 so...
F(x) = (X - 15) (x + 4)
Your x-intercepts would be 15 and -4.
4 0
2 years ago
I want to cover the curved surface of a cylinder with orange paper. My cylinder is 14” tall. The diameter is 3.5”. I have listed
Dominik [7]
Circumference of the cylinder = 3.14 x 3.5 = 10.99 = 11 inches
 so D. 11 x 14 is correct for the first part

area of the top  =  PI x r^2 = 3.14 x 1.75^2 = 9.62 inches

top and bottom = 9.62 x 2 = 19.23 = A. 19 inches




7 0
3 years ago
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