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miskamm [114]
2 years ago
13

4x -5 = 2(2x +1) I need help

Mathematics
2 answers:
likoan [24]2 years ago
6 0

Answer:

0=7 and there is no solution

Step-by-step explanation:

Nostrana [21]2 years ago
4 0

Answer:

No Solution

Step-by-step explanation:

4x-5=2\left(2x+1\right)

Expand:

4x-5=2* \:2x+2* \:1

4x-5=4x+2

Add 5 to both sides:

4x-5+5=4x+2+5

4x=4x+7

Subtract 4x from both sides:

4x-4x=4x+7-4x

0=7

No solution as this is false.

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Answer:3.5

Step-by-step explanation:

8 0
3 years ago
Ned has 55 marbles in his collection he has twice as many white marbles as red marbles he has five more blue marbles than white
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Answer:

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2 years ago
Y=log x If y=10, then what is x?
netineya [11]

Answer:

First question, x= 10^10.

Second question is 10!. or 362880

Step-by-step explanation:

First Question:

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Another example with different numbers

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12=logx

10^12=x

Second Question;

simple multiplication just multiply the numbers.

10! is pronounced as 10 factorial,

5! will be 5x4x3x2x1=120

8 0
3 years ago
What is the tangent of an equal to
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What is a real life word problem for the equation y=2x
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Answer:

You want to buy some golden apples. Each golden apple cost $2. How much much does golden apples pass cost?

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