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Natasha2012 [34]
3 years ago
5

Answer my question if you get it right i will mark you brainliest or what ever when 2 people answer.

Mathematics
2 answers:
Phantasy [73]3 years ago
8 0
These go in order to your pics ok.
A=3.6
g=32
x=-70
andrew-mc [135]3 years ago
3 0
Hey!


QUESTION #1

The first step to solving this equation would be to switch the sides of the equations. Doing this will make the equation much more easier to read and solve.

<em>Original Equation :</em>
5.4 = a - ( -1.8 )

<em>New Equation {Changed by Switching Sides} :</em>
a - ( -1.8 ) = 5.4

Next we'll have to simplify the equation. This will get rid of the any negatives in the equation.

<em>Old Equation :</em>
a - ( 1.8 ) = 5.4

<em>New Equation {Changed by Applying Rule} :</em>
a + 1.8 = 5.4

Now we'll add subtract 1.8 from both sides of the equation to get 1.8 on its own.

<em>Old Equation :</em>
a + 1.8 = 5.4

<em>New Equation {Added Subtract 1.8} :</em>
a + 1.8 - 1.8 = 5.4 - 1.8

<em>Solution {New Equation Solved} :</em>
a = 3.6

<span><em>So, this means that in the equation 5.4 = a - ( -1.8 ),</em></span>  a = 3.6.

QUESTION #2

The first step to solving this equation would be to simplify it. This will get rid of the two negatives in the equation.

<em>Original Equation :</em>
g + ( -5 ) = 27

<em>New Equation {Changed by Simplification} :</em>
g - 5 = 27

Now we'll add five to both sides of the equation to get g on its own.

<em>Old Equation :</em>
g - 5 = 27

<em>New Equation {Added Add 5 to Both Sides} :</em>
g - 5 + 5 = 27 + 5

<em>Solution {New Equation Solved} :</em>
g = 32

<em>So, this means that in the equation g + ( -5 ) = 27</em>,  g = 32.

QUESTION #3

The first and basically the only step to solving this equation would be to subtract 47 from both sides of the equation. This would give us x on its own.

<em>Original Equation :</em>
x + 47 = -23

<em>New Equation {Added Subtract 47 to Both Sides} :</em>
x + 47 - 47 = -23 - 47

<em>Solution {New Equation Solved} :</em>
x = -70

<em>So, this means that in the equation x + 47 = -23</em>,  x = -70.

Hope this helps!


- Lindsey Frazier ♥
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