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3 years ago

3. 2(x + 4) = 4x + 3 - 2x + 5

Mathematics

2 answers:

vivado [14]3 years ago

4 0

The answer is x=3 I am pretty sure

kotykmax [81]3 years ago

4 0

Answer:

0 = 0

Step-by-step explanation:

2(x+4) = 4x + 3 - 2x + 5

Distribute

2(x+4) = 4x + 3 - 2x + 5

2x + 8 = 4x + 3 - 2x + 5

Add the numbers

2x + 8 = 4x + 3 - 2x + 5

2x + 8 = 4x + 8 - 2x

Combine like trems

2x + 8 = 4x + 8 - 2x

2x + 8 = 2x + 8

Subtract 8 from both sides of the equation

2x + 8 = 2x + 8

2x + 8 - 8 = 2x + 8 - 8

Simplify

Subtract the numbers

2x = 2x

Subtract 2x from both sides of the equation

2x = 2x

2x - 2x = 2x - 2x

Simplify

Combine like terms

0=0

Result

0 = 0

The input is identity: it is true for all values.

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Step-by-step explanation:

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