5x3-x+ 9x7 +4 +3x11
Answer:
115-X
Explanation:
First you multiply the 5x3
15-X+9x7+4+3x11
then the 9x7
15-X+63+4+3x11
then the 3x11
15-x+63+4+33
Now once you have completed the multiplication step you move on to calculating the sum. (Adding all the positive numbers)
15-x+64+4+33
115-x
Answer:
-x+115
Step-by-step explanation:
combine like terms
15+-x+63+4+33
(-x) + (15+53+4+33)
= -x+115
