3x + 10 = 5x - 4
14 = 2x
x = 7
measure of the angles is 3(7) + 10 = 31 degrees
Answer:
4/8
Step-by-step explanation:
8 is how many cookies in total and 4 is how many that needs to be distributed.
Answer:
The value of y is y = -8x + 1.
Step-by-step explanation:

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Answer:
2. 
3. 
Step-by-step explanation:
We add like terms together to simplify
2. 3x²-4x²= -x² -2x+5x= 3x 6+9= 15 all equal to -x²+3x+15
3. 2x²-3x²= -x² 6x-7x= -x 8+1=9 all equal to -x²-x+9