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What is the value of 9x + 15 - 5x +10

Sagot :

Answer:

4x+15

Step-by-step explanation:

9x + 15 - 5x +10

  • (9x - 5x) + (10+15)= 4x+15

Answer:

first we add two numbers but we add two numbers then their sing are same then we add two number 9x +15 - 5x + 10

Step-by-step explanation:

solution

9x + 15 - 5x +10

= 9x + 25 - 5x

= 4x + 25

or x = 4 -25

: . x = 21