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Len [333]
2 years ago
12

Can someone please help 4x + 2x + 1 = 2x - x + 21

Mathematics
1 answer:
erica [24]2 years ago
3 0

Answer: Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

4*x+2*x+1-(2*x-x+21)=0

Step by step solution :

STEP

1

:

Pulling out like terms

1.1 Pull out like factors :

5x - 20 = 5 • (x - 4)

Equation at the end of step

1

:

STEP

2

:

Equations which are never true:

2.1 Solve : 5 = 0

This equation has no solution.

A a non-zero constant never equals zero.

Solving a Single Variable Equation:

2.2 Solve : x-4 = 0

Add 4 to both sides of the equation :

x = 4

One solution was found :

x = 4

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- 12x

Step-by-step explanation:

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B

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Since this right angled triangle has two angles of 45, so according to theorem sides opposite to equal angles are equal

Applying Pythagoras theorem

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3 years ago
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PIT_PIT [208]

Answer:

From what we know about percentages and unit rates, the correct options are:

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While there is a dependence on A, we actually are comparing the term with 100 (because A represents a 100%), so the correct option is A: 100

<u><em>PLS MARK ME AS THE BRAINLIST!!!</em></u>

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Ribbon candy cost 2.50 per foot. How many feet can you buy if you have 11.25?
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Step-by-step explanation: your answer is 4.5 because 11.25/2.50=4.5

:)

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