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slavikrds [6]
3 years ago
13

¿Cuál es la respuesta? 5+2x=5x-7

Mathematics
1 answer:
pshichka [43]3 years ago
4 0

Answer:

mueva la variable al lado izquierdo y cambie su signo, (5 + 2x-5x = -7)

Reúna términos semejantes (-3x = -7-5), luego divida ambos lados de la ecuación por -3

Entonces obtienes x = 4

In english:

Answer: x=4

move the variable to the left side and change its sign, (5 + 2x-5x = -7)

Collect like terms (-3x = -7-5), then divide both sides of the equation by -3

So you get x = 4

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Step-by-step explanation:

When f(x) = f(x - 4), 3x² = 3(x - 4)².

=> x² = (x - 4)², x = -(x - 4), 2x = 4, x = 2.

The x-value is 2.

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3 years ago
What is the mean of the following set of numbers? 35, 40, 56, 52, 67
baherus [9]

Answer:

The mean is 50

Step-by-step explanation:

To find the mean, add up all the numbers and divide by the number of numbers

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3 years ago
A game-show spinner has these odds of stopping on particular dollar values: 40% for $5, 25% for $100, 20% for $500, and 15% for
Yakvenalex [24]

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5 0
3 years ago
Rewrite 5 times X + 5 x 8 in parenthesies
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Step-by-step explanation:

i hope this helpssss

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Read 2 more answers
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