Class VII

Add and subtract negative algebraic terms

Interactive practice questions

Are the following like terms?

$8v$8v and $-9v$−9v

Yes

Easy

< 1min

Simplify the expression:

$\left(k-12\right)+8$(k−12)+8

Easy

1min

Simplify the expression:

$4x-10x$4x−10x

Easy

< 1min

Simplify $-2m-9m$−2m−9m.

Easy

< 1min

Like and unlike terms, degree of expressions e.g., (x^2)y etc. (exponent ≤ 3, number of variables )

Addition, subtraction of algebraic expressions (coefficients should be integers).