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3 years ago

7x-8=4+3x please explain thank you

Mathematics

2 answers:

disa [49]3 years ago

8 0

Hey there!!

Given:

... 7x-8=4+3x

... 4x-8=4

... 4x=12

... x=12/4

...x=3

Hence, the required answer is 3.

Hope it helps!

Pepsi [2]3 years ago

4 0

$7x - 8 = 4 + 3x \\ 4x = 12 \\ x = 3$
First, Add 8 on both sides and then subtract 3x on both sides
Then divided both sides by 4

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