Question

solve the following equation 4 x + 13 is equal to 3 X + 15
$4x + 13 = 3 \times + 15$
How To do these sum
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Answer 1

here it goes,

4x + 13 = 3x +15

4x - 3x = 15 - 13

x=2

when a digit comes from left hand side with +sign to right hand side., it changes to -sign and when it travels from right hand side with - sign thn it changes to + sign in the left hand side

hope it helps:)

Answer 2

Answer:

4x+13=3x+15

4x-3x=15-13

hence,x=2