Question

subtract (4x+5)from (-3x+7)​

Answer 1

Answer:

-7x+2

Step-by-step explanation:

(-3x+7)-(4x+5)

= -3x+7-4x-5

=-7x+2

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Answer 2

Given,

(4x+5) and (-3x+7).

To find,

What will be the value if 4x+5 is subtracted from -3x+7.

Solution,

Mathematically it can be represented as,

⇒   (-3x+5)-(4x+5)

⇒   -3x + 5 - 4x - 5

+ 5 and -5 would get canceled as they have the same magnitude but different signs and -4x and -3x would be added. Hence we would get-

⇒   -7x.

Therefore, if 4x+5 is subtracted from -3x+7 we would get -7x.