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forsale [732]
3 years ago
12

Solve the equation for x. 2(2) + x = 4

Mathematics
2 answers:
Gemiola [76]3 years ago
5 0

2(2) +x =4\\\\\implies 4 +x =4\\\\\implies 4 +x  -4 = 4-4\\\\\implies x = 0

irga5000 [103]3 years ago
4 0

Answer:

x = 0

Solve solution:

Question:

2(2) + x = 4

Multiply:

2 x 2 + x 4

Cancel equal terms:

4 + x = 4

Answer: x = 0

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you plan to save 600 a month for the next 30 years for retirement. What interest rate would you need to have for 1,000,000 at re
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Answer:

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4 0
4 years ago
Anyone know this question?<br><br>Just B please
Gre4nikov [31]

Answer:

52% and 7

Step-by-step explanation:

There are 25 squares of which 13 are shaded , then

\frac{13}{25} × 100% = 13 × 4% = 52°

(b)

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Then 80% = 80% ÷ 4% = 20

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4 0
3 years ago
Study the equation.<br> x² + 6x = - 4
Zinaida [17]

Answer:

x = -3+√5,  -3-√5 (exact roots)

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Step-by-step explanation:

x² + 6x = - 4

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(x + 3)^2 - 9 = -4

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4 years ago
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