Question

Algebraic expressions : Add 7x, -3x​

Answer 1

Answer:

the answer is -4x.

Step-by-step explanation:

7x+(-3x) = 7x - 3x = 4x

Answer 2

$\sf\huge\bold{Answer:}$

Given :

• 7x, -3x

To find :

• Sum of 7x and -3x

Solution :

• Add 7x and -3x

= 7x+(-3x)

• Opening the bracket

=7x-3x

• Taking x common from terms

= (7-3)x

• Subtracting 3 from 7

= 4x

Hence,

7x-3x = 4x