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4 years ago

What dose x equal in x+2x-x+7=4x-x+2

Mathematics

2 answers:

garri49 [273]4 years ago

6 0

Answer: x = 5

Step-by-step explanation:

x + 2x - x + 7 = 4x - x + 2

Left side:

x + 2x = 3x

3x - x = 2x (bring down the 7)

So 2x +7

Right side:

4x - x = 3x (bring down the 2)

So 3x + 2

2x + 7 = 3x + 2

Subtract 2 from both sides (7-2 and 2-2)

2x + 5 = 3x

Subtract 2x from 3x

5 = x

Gelneren [198K]4 years ago

5 0

Answer:

Look at the attachment

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