

Subtract the sides of the equation minus 3

Divided the sides of the equation by 2

So ;

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And we're done.
Thanks for watching buddy good luck.
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10
1240 x 10 = 12400
12400 = 12400
<h3>Answer :- </h3>
<h3>Solution :- </h3>
- 2x + 42 = 90
- 2x = 90 - 42
- 2x = 48
- x = 48/2
- x = 24
<em>Hope</em><em> it</em><em> helps</em><em> </em><em>~</em>
I believe the answer is A.