The expression is simplified to 4(5x + 1)
To simply the expression, we have to take note of PEDMAS which is a mathematical acronym representing the different arithmetic operations in order of their usage in solving mathematical problems.
Now, we have the operation given as;
(6 * 3)x+4+2x
expand the bracket, we have;
(18)x + 4 + 2x
expand the bracket further, we get;
18x + 4 + 2x
collect the like terms, we have;
18x + 2x + 4
add the like terms, we get the expression as;
20x + 4
factorize
4(5x + 1)