Algebraic Equations Practise

Algebra Level 1

Solve for x.

20x+40=600

30 540 28 560

Andrew Qiao by Andrew Qiao , 17, Canada

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3 solutions

Bibhor Singh
Jun 16, 2018

20x+40=600 => 20x=560 => x=28

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Rishabh Bhardwaj
Apr 27, 2018

Divide both sides by 20.

Gives,

x + 2 = 30

x = 30 - 2

x = 28

Try to simplify as much as possible. :)

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Andrew Qiao
Apr 4, 2018

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