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5x3-x+ 9x7 +4 +3x11
decending order


Sagot :

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