Simplify 4x + 8x using the properties of operations. (1 point)
4x+8
4+8x
12x2
12x
12x
Simplify 9g-7h-6g+ 2h. (1 point)
O 3g - 5h
O 2gh - 4gh
O -2gh
O 3g + 5h
3g - 5h
To simplify 4x + 8x using the properties of operations, you can combine the like terms by adding the coefficients of x together.
The expression 4x + 8x simplifies to 12x.
To simplify the expression 4x + 8x, we can combine like terms by adding the coefficients of the x terms.
Step 1: Combine the coefficients of the x terms.
4x + 8x = (4 + 8)x
Step 2: Simplify the coefficient.
4 + 8 = 12
Step 3: Rewrite the simplified expression.
(4 + 8)x = 12x
Therefore, the simplified expression is 12x.