3 years ago

What is x over 2+ 4<7

1 answer:

N76 [4]3 years ago

4 0

x/2 + 4 < 7

multiply both sides by 2
x/2 * 2 + 4 * 2 < 7 * 2
which equals
x + 8 < 14
subtract 8 from both sides
x + 8 - 8 < 14 - 8
x < 6

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