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rodikova [14]
3 years ago
9

How do you solve algebra

Mathematics
2 answers:
Amiraneli [1.4K]3 years ago
4 0

Answer:

<em>FORMULAS</em><em> </em>

a (b + c) = ab + ac

(a + b)2 = a2 + 2ab + b2

(a − b)2 = a2 − 2ab + b2

(a + b)(a − b) = a2 − b2

<em>Making </em><em>Groups </em><em>(</em><em> </em><em>factorize </em><em>four </em><em>terms)</em>

2x² - 2x + 5x - 5

= 2x (x - 1) + 5(x - 1)

= (x - 1) (2 x + 5)

<em>Evaluation</em><em> </em><em>of </em><em>algebraic</em><em> </em><em>expressions </em>

The process of replacing the variables in an expression with the numerical values and simplifying it is known as evaluating an algebraic expression. Following order of operation is used to evaluate an algebraic expression;

1. Perform the operations inside a parenthesis first

2. Then exponents

3. Then multiplication and division, from left to right

4. Then addition and subtraction, from left to right

<em>Hope </em><em>this </em><em>will </em><em>help </em><em>you </em><em>if </em><em>you </em><em>need </em><em>more </em><em>help </em><em>about </em><em>algebra</em><em> </em><em>free </em><em>to </em><em>ask </em><em>i </em><em>will</em><em> </em><em>try </em><em>!</em><em> </em>

<em>because</em><em> </em><em>algebra</em><em> </em><em>is </em><em>big </em><em>enough</em><em> </em>

amid [387]3 years ago
3 0

Answer:

it is gard to explain so i will give you link you can get help there.

Step-by-step explanation:

https://www.ipracticemath.com/learn/algebra/algebra_methods_for_solution

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Answer:

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Step-by-step explanation:

31% of 300 is 93

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The total number of shirts sold to fifth graders and sixth graders is:

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The number of shirts sold to teachers is:

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