Question

X+3,5=-3,8 -x+3,4=-1,6 -x-48=75

Answer 1

$x + 3.5 = - 3.8 \\ x = - 7.3 \\ \\ - x + 3.4 = - 1.6 \\ x = 5 \\ \\ - x - 48 = 75 \\ x = - 123$

Answer 2

х+3.5=-3.8

х= -3.8-3.5

х = -7.3

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-х+3.4=-1.6

-х=-1.6-3.4

-х=-5

х=5

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-х-48=75

-х=75+48

-х=123

х=-123

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Answer 3

Looks like a system of equations! Let's solve it step by step.

1. $x + 3.5 = -3.8$

   Subtract 3.5 from both sides:

   $x = -3.8 - 3.5$

   Calculate the value of $x$.

2. $-x + 3.4 = -1.6$

   Add $x$ to both sides and then subtract 3.4:

   $x = -1.6 + 3.4$

   Calculate the value of $x$.

3. $-x - 48 = 75$

   Add 48 to both sides and then multiply by -1:

   $x = - (75 + 48)$

   Calculate the value of $x$.

What do you get?