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Mathematics, 17.04.2020 18:23 nina288

Simplify the expression.
a) 2 (5 - x) + 3. 10 + x
b) 4x – 3(x + 7) -21
c) (2x – 1) (2x - 1) 4.22.4x +1
d) (2x – 1) (3x + 5) 6x² + 7x –

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Simplify the expression.
a) 2 (5 - x) + 3. 10 + x
b) 4x – 3(x + 7) -21
c) (2x – 1)...

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