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Mathematics
28 May, 05:52
Subtract (7x-2) - (3x-5)
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Koen Love
28 May, 06:06
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4x + 3 is the answer obtained when we subtract (7x-2) - (3x-5)
Step-by-step explanation:
Given that, (7x-2) - (3x-5)
Minuend = 7x-2
Subtrahend = 3x-5
In subtraction of algebraic terms, we place the variables together and the constants together and then perform the operation
Thus,
= (7x-2) - (3x+5) opening brackets and rewrite the equation.
= 7x-2-3x+5 bring 'x' terms together
= (7x-3x) - (2-5)
= 4x - (-3)
= 4x+3
Thus, after subtracting (7x-2) - (3x-5) we get 4x+3
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Emilie Bass
28 May, 06:14
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4x - 3
Step-by-step explanation:
(7x - 2) - (3x - 5)
Open the bracket and observe the signs,
7x - 2 - 3x + 5 (when the minus outside the bracket multiplies minus in the bracket, it becomes plus)
Collect like terms
7x - 3x - 2 + 5
4x - 3
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