2+4(x+1)-x2+4x+-x6+4x-x6+3x
1 answer:
Answer:
What is your question
Step-by-step explanation:
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Answer:

Step-by-step explanation:
Put <em>n = 10</em> to the equation 

Answer:
4(4x+3)=19x+9-3x+3
4*4x 4*4 =19x+9-3x+3
16x+12= 16x+12
12=12
They must have common denominators
Answer:
2187 ( 3 to the 7th)
Step-by-step explanation:
3 to the 6th= 729
729 x 3 = 2187
Answer:
divide both sides by 3
givea you
x<= 7