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Rina8888 [55]
3 years ago
5

Solve for x. x + 3 = 10

Mathematics
2 answers:
alex41 [277]3 years ago
6 0

Answer:

x = 7

Step-by-step explanation:

x + 3 = 10

You do opposite operations so you subtract 3 by 3 to cancel it out then subtract 3 - 10 = 7. Since there is no other numbers behind the equal sign you divide \frac{7}{x} or just written as 7

ICE Princess25 [194]3 years ago
5 0

Answer:x=7

Step-by-step explanation:

X+3=10

-3 -3

X=7

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Which other expression has the same value as (-14)-(-8)
sergiy2304 [10]

Answer:

(-14)+(-8)

Step-by-step explanation:

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3 years ago
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in fred's catering order 5/12 of the lunches are sandwiches 2/12 are salads and 4/12 are pastas. Which equation can be used to f
GarryVolchara [31]

We can express an equation to find the fraction of the catering order that is sandwiches or salads by summing up the fractions of the sandwiches and the salads, in this case, the fraction of the sandwiches is 5/12 and the fraction of the salads is 2/12, then the equation looks like this:

c = 5/12 + 2/12, option B is the correct answer

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1 year ago
1.Anthony has decided to purchase a $19,000 car. He plans to put 20% down toward the purchase and to finance the rest at a 6.8%
Nikitich [7]
<h2>First step/Equation</h2>

Answer:

 $362.57

Step-by-step explanation:

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No doubt your reference material shows you a formula for computing loan payments. One such is ...

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3 0
2 years ago
What’s four plus four
strojnjashka [21]

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4 0
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gizmo_the_mogwai [7]

Answer:

13.

Let us say

first angle be = 4x -10

second angle = x

now add them to 90 as complementary angles add up to 90

4x - 10 + x = 90

5x - 10 = 90

5x = 90+10

5x = 100

x = 100/5

x = 20

the first angle = 4x -10

                       = 4(20) -10

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                       = 70

the second angle = x

                             = 20

the angles are 70 and 20

8 0
2 years ago
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