Answer:
Step-by-step explanation:
the way it is written, the answer is
5x^2 - 6x + 2 + 19x - 7
5x^2 + 13x - 5 is the answer.
However I suspect you mean
5x^2 - 6x + 2 + 9x^2 + 10x - 7
14x^2 + 3x - 5 is the answer if the revision I've made is correct.
Answer:
x=31
Step-by-step explanation:
193,800,000-31,300,00-23,200,000=139,300,000 is correct I think
Answer:
Step-by-step explanation:
