2x
It can be factored as 18(5-2x^2)
7+2n
Like terms are: 5x -7x +2x and 3 -5
5/ 2 -4/ 5 plus 2 expression can be written in simple form as 37/10.
2x - 3y -7y + 4x - 5 = 6x - 10y - 5 and (6 x 10) - (10 x 4 ) - 5 = 60 - 40 - 5 = 15
To simplify the expression ((1x^2 - 2x + 4) + (2x + 1) - (x^2 + 5)), first combine like terms. The (x^2) terms give (1x^2 - 1x^2 = 0). The (x) terms yield (-2x + 2x = 0), and the constant terms combine to (4 + 1 - 5 = 0). Thus, the simplified expression is (0).
12x + 5 - 2x =(12x - 2x) + 5 =10x + 5 =5 (2x + 1)
The expression goes like this: 2x+y+5-3. x and y are variables so we cannot perform unless we have a linear or simultaneous or as such equations.But operation can be performed if like terms are present, but in your problem the answer will be: 2x+y+2
Simplify 4x + 3 = 2x + 8 2x = 5 x =2½
It can be factored as 18(5-2x^2)
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By collecting like terms: 8z+4-2x
7+2n
To simplify the expression (3(-2x + 5)11 - 4x), first distribute (3) and (11) across (-2x + 5). This gives (3 \cdot (-2x) \cdot 11 + 3 \cdot 5 \cdot 11 = -66x + 165). Then, subtract (4x) from this result: (-66x + 165 - 4x = -70x + 165). Thus, the simplified expression is (-70x + 165).
-3
the answer to this problem is -2x^2y^2
Like terms are: 5x -7x +2x and 3 -5