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Kisachek [45]
3 years ago
6

You can solve equations using____________, which undo each other.

Mathematics
2 answers:
Elena L [17]3 years ago
5 0
You can solve equations using inverse operations, which undo each other.
IgorC [24]3 years ago
3 0
You can solve equations using inverse operations which undo each other.
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SIMPLIFY<br> 7x to the power of 2 + 6x + 9x to the power of 2 - 5x
Marizza181 [45]
7x^2+6x+9x^2-5x=(7x^2+9x^2)+(6x-5x)=16x^2+x
4 0
3 years ago
Hey, I need help BAD!! I am doing PEMDAS. 7+(5times6)45+9<br><br><br> Please help me!! Thanks!
leonid [27]

Answer:1

<h2>1,366</h2>

Step-by-step explanation:

P - parenthsis

E - exponents

M - multiplication

D - division

A - addition

S - subtraction

<h3>STICK TO THE ORDER:</h3>

7 + 5 x (6 x 45) + 9 = 1,336 ( Not the pemdas order)

But,

<h3>7 + (5 x 6)45 + 9 = 1,366  is the correct order for using PEMDAS.</h3>
4 0
3 years ago
Which equation has a solution of x = 9?
GaryK [48]
Answer: 2x-3=15

2(9)-3=15
18-3=15
7 0
2 years ago
A triangle has a base of 2 m and a height of 3 m. Find the area of the triangle. Use the formula: A= 0.5 x Base x Height.
Lerok [7]

Answer:

3

Step-by-step explanation:

2x3=6/2=3

8 0
3 years ago
7. Precious is 5 years older than her brother Jay. Mom is 3 times as old as Precious. The sum of the 3
Naya [18.7K]

Answer:

34

Step-by-step explanation:

7 0
3 years ago
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