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Q: What expression is equivalent to 5a plus 8 minus 2a plus 4?

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It multiplies out as -2a -12

2a-5

2a+5

It is the expression 3 + 2a.

2a+6b

It is the expression 3 + 2a.

2a

The expression is: (4a+b)/(2a-5b)

3b -1

3+2*A+B*4/2-4 = 3 + 2A + 2B - 4 = 2A + 2B - 1

2a+b=2a+b. Without a value for a and b, the expression has no value.

6a to the second power minus 8ab + 2a

(a - 2b)(2a - b)

7

2a + 11a - 5a = 8a

5

They are two terms of an algebraic expression which can be arranged as : y-2a

(2a + b)(2c + d).

2(a + 7)(a - 6)

When simplified it is: 2a+8b+4

Pull out the GCF 4(2a - 1)

The expression (a+b) + (a-b) can be rewritten as a + b + a - b = 2a.There is no need to use absolute value.

(2a - 5). Take the value of a. Double it to get 2a Take away (subtract 5) to get 2a - 5

4ac + 2ad + 2bc +bd = 2a*(2c + d) + b*(2c + d) = (2c + d)*(2a + b)

a + a + a - 2a = 3a - 2a = a