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luda_lava [24]
2 years ago
5

Equations and Inequalities 2x-4=4x-5​

Mathematics
2 answers:
ankoles [38]2 years ago
7 0

2x−4=4x−5
(2x−4)+(4−4x)=(4x−5)+(4−4x)
2x−4+4−4x=4x−5+4−4x
2x−4x−4+4=4x−4x−5+4
−2x=−1

Answer: x=1/2
Zina [86]2 years ago
3 0
Much easier way to do it:
2x-4=4x-5
-2x -2x
-4=2x-5
+5 +5
1=2x
2
x= 1/2
Step By Step in words:
Step1: In order to get the x's on both sides, subtract 2x from both sides
Step2 : Now to get the x by itself, do the opposite operation of -5 and add five to both sides
Step 3: Final Step to get the x by itself, do the opposite operation of 2 times x. Divide 2x by 2 and 1 by 2
Which gives you 1/2
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Hope this helps! :)
6 0
3 years ago
20 divided by 4 - 5+12
likoan [24]
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Hope I Helped :D




7 0
3 years ago
Read 2 more answers
What should she do next?
s2008m [1.1K]

Answer:

(-2) *6 = -12

Step-by-step explanation:

4 + (2-4) *6 , solve the subtraction in parenthesis

4 + (-2)*6, solve the multiplication of (-2) *6

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8 0
2 years ago
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OleMash [197]

4) -0.3 = -1/3 < -1/7 since the bigger a negative number is the less positive it is. 1/8 is positive so it is clear that it should be placed last. & thus do all options this way.

5) B

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Area of outer shape = (½ x 16 x 12) in^2.

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2 years ago
Given the following functions f(x) and g(x), solve (f + g)(3) and select the correct answer below:
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Answer: 17
8 0
3 years ago
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