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4 years ago

Simplify -{2x-[3-(4-3x)]+6x}.

Mathematics

2 answers:

Natalija [7]4 years ago

6 0

Step-by-step explanation:

_2x _3x+3+64-4=

_5x+63

photoshop1234 [79]4 years ago

3 0

-{2X -[3-(4-3X) + 6X }
=- [2X -3 + 4 - 3X + 6X ]
= -(5x + 1 )
= -5x - 1

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3 years ago

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$[Hello,BrainlyUser]$

Answer:

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Step-by-step explanation:

Given that;

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$\mathrm{Multiply\:the\:numerator\:and\:denominator\:by:}\:100$

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$\mathrm{Write\:the\:problem\:in\:long\:division\:format}$

$\begin{matrix}525\overline{|\smallspace10237.5}\:\:\:\:\:\:\:\:\:\end{matrix}$

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$\begin{matrix}\:\:\:\:\:\:\:\:\:\:\:\:\:\:\emptyspace1\:\:\:\:\:\:\:\:\:\:\:\:\:\:\\ 525\overline{|\smallspace10237.5}\:\:\:\:\:\:\:\:\:\\ \:\:\:\:\:\:\:\:\:\:\underline{\emptyspace5\emptyspace2\emptyspace5}\:\:\:\:\:\:\:\:\:\:\:\:\:\:\\ \:\:\:\:\:\:\:\:\:\:\emptyspace4\emptyspace9\emptyspace8\emptyspace7\:\:\:\:\:\:\:\:\:\:\:\:\end{matrix}$

$Divide\;4987\;by\;525\;to\;get\;9$

$\begin{matrix}\:\:\:\:\:\:\:\:\:\:\:\:\:\:\emptyspace19\:\:\:\:\:\:\:\:\:\:\:\:\:\:\\ 525\overline{|\smallspace10237.5}\:\:\:\:\:\:\:\:\:\\ \:\:\:\:\:\:\:\:\:\:\underline{\emptyspace5\emptyspace2\emptyspace5}\:\:\:\:\:\:\:\:\:\:\:\:\:\:\\ \:\:\:\:\:\:\:\:\:\:\emptyspace4\emptyspace9\emptyspace8\emptyspace7\:\:\:\:\:\:\:\:\:\:\:\:\end{matrix}$

$\:\:\:\:\:\:\:\:\:\underline{\emptyspace47\emptyspace2\emptyspace5}\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\\:\:\:\:\:\:\:\:\:\emptyspace2\emptyspace6\emptyspace2\emptyspace5\:\:\:\:\:\:\:\:\:\:\:\:\end{matrix}$

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[CloudBreeze]

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3 years ago

For which equations are in the solution for x the same number? 15 – х = -3<br> 3

Norma-Jean [14]

Answer:

Step-by-step explanation:

First equation:

15 - x = - 3

-x = - 3 - 15

-x = -18 (now negative signs on b.s cut eachother)

[x = 18]

Second equation :

15 - x = 3

-x = 3 - 15

- x = -12 ( now negative sign on b.s cut eachother)

[x = 12]

so x = 18 and x = 12 are not same

6 0

3 years ago