Question

(4x +28)*1.2+1.3*(x+3)+(-1.7-6.1x)

Answer 1

Ответ:

Пошаговое объяснение:

=4,8х+33,6+1,3х+3,9-1,7-6,1х=35,8

Answer 2

Let's simplify the given expression step by step:

First, we can distribute the 1.2 and 1.3 coefficients:

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(4x + 28)*1.2 + 1.3*(x + 3) + (-1.7 - 6.1x)
= 4.8x + 33.6 + 1.3x + 3.9 - 1.7 - 6.1x   (distributing)
= (4.8x + 1.3x - 6.1x) + (33.6 + 3.9 - 1.7)  (grouping like terms)
= -0.6x + 35.8                            (simplifying)

Therefore, the simplified expression is -0.6x + 35.8.