-20=4x-4 solve for x simplify your answer as much as possible

Mathematics

2 answers:

LekaFEV [45]3 years ago

4 0

Answer: x = -4

Step-by-step explanation:

so, we first move the terms.

-4x = -4 + 20

then, we just calculate that.

-4x = 16

finally, simply divide both sides.

x = -4

nikklg [1K]3 years ago

4 0

Answer: x = -4

Step by step

4x – 4 = –20

4x = – 20 + 4

4x = –16

x = –16/4

x = –4

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3 years ago

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sineoko [7]

The figure is made up of two semi-circles and one triangle

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Find Radius
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Radius = Diameter ÷ 2
Radius = 5 ÷ 2
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Total Area = 31.63 ft²
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4 years ago

15 Points and Brainliest :)

kodGreya [7K]

Answer:

Step-by-step explanation:

Hello, please consider the following.

Option A. First week we got $200.

Week 2, we got $200+$50=$250

Week 3, we got $250+$50=$300

Week 4, we got $300+$50=$350

Week 5, we got $350+$50=$400

Week 6, we got $400+$50=$450

$\begin{array}{c |c |c |c |c |c |c|}Week & 1 & 2 & 3 & 4 & 5 & 6\\----&---&---&---&---&---&---\\Amount &200 &250 &300 &350 & 400 &450\end{array}$

Option B. First week we got $200.

Week 2, we got $200+$200*10%=$200+$20=$220

Week 3, we got $220(1+10%)=$220(1.10)=$242

Week 4, we got $242(1.10)=$266.2

Week 5, we got $266.2(1.10)=$292.82

Week 6, we got $292.82(1.10)=$322.102

$\begin{array}{c |c |c |c |c |c |c|}Week & 1 & 2 & 3 & 4 & 5 & 6\\----&---&---&---&---&---&---\\Amount &200 &220 &242 &266.2 & 292.82 &322.102\end{array}$