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lyudmila [28]
3 years ago
10

-1-4x+7x=1x+4x answer

Mathematics
1 answer:
wolverine [178]3 years ago
6 0
-1-4x+7x=1x+4x
-1-4x+7x=1x+4x
-1+-4x+7x=x+4x
(-4x+7x)+(-1)=(x+4x)
3x+-1=5x
3x-1=5x
3x-1-5x=5x-5x
-2x-1=0
-2x-1+1=0+1
-2x=1
-2x/-2=1/2
x=-1/2
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Each week Jesalea earns $12 dollars doing yard work. She saves 40% the money she makes,
ratelena [41]

Answer:

28

Step-by-step explanation:

Jane spent $42 for shoes. This was $14 less than twice what she spent for a blouse . How much was the blouse?

Next, identify the numbers.

Jane spent $42 for shoes. This was $14 less than twice what she spent for a blouse . How much was the blouse?

Next, identify the key words. These include add, subtract, remove, spend, earn, less, more, times, twice, half, etc.

Jane spent $42 for shoes. This was $14 less than twice what she spent for a blouse . How much was the blouse?

Finally, convert everything into an equation.

42

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2

⋅

blouse

−

14

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56

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7 0
2 years ago
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Teresa Gonzalez and Alan Carillo spent a total of $215.75 on their prom
mariarad [96]
Everything cost: $291.62
8 0
3 years ago
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Help me work this out please?
Karo-lina-s [1.5K]
The answer is (-7r-6s)/3s
5 0
3 years ago
Terry weighs 40kg janice weighs 2 3/4 lg less than terry. what is their combined weight?
Liula [17]
I hope this helps you



Janice 2 3/4= 2.4+3/4=11/4



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7 0
3 years ago
Si un buzo se sumerge 4 metros luego sube 2 metros y finalmente desciende 5 metros más, ¿a qué profundidad se encuentra al final
wolverine [178]

Así, concluimos que la posición final del buzo será 7 metros bajo la superficie del agua.

<h3 /><h3>¿a qué profundidad se encuentra al final de su recorrido?</h3>

Primero, vamos a definir la superficie del agua como el 0 metros.

Sí sabemos que primero el buzo se sumerge 4 metros, entonces en este punto la posición del buzo es:

P = 0m - 4m = -4m

Luego el buzo sube 2 metros, entonces la nueva posición será:

P = -4m + 2m = -2m

Finalmente, el buzo desciende otros 5 metros, entonces la posición final del buzo será:

P = -2m - 5m = -7m

Así, concluimos que la posición final del buzo será 7 metros bajo la superficie del agua.

Sí quieres aprender mas sobre posiciones:

brainly.com/question/21853903

#SPJ1

7 0
2 years ago
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