Question

4(2x-5y)-3x as an expression

Answer 1

=4(2x-5y)-3x first we multiply 4(2x-5y)⇒4(2x) and 4(5y) =8x-20y then it becomes,

=8x-20y-3x collect like term (8x & -3x)

=8x-3x-20y 8x-3x=5x so,

=5x-20y