Question

if we add 7 to twice a number we get 49 write in equation form and find the number

Answer 1

According to the problem,

$7 + 2x = 49$
$2x = 49 - 7$
$2x = 42$
$x = 42 \div 2$
$x = 21$
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Answer 2

Let the number be X
the equation is

7 + 2x = 49
2x = 49 - 7
2x = 42
x = 42/2
× = 21




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