Explain how you would simplify the expression 3x + 7y - 2x + 3y + 7?
2 answers:
Answer:
Step-by-step explanation:
3x+7y-2x+3y+7
group like terms
3x-2x +7y+3y +7
x+10y+7
Answer:
grouping of line terms
3x+2x_7y+3y+7
Step-by-step explanation:
5x_10y+7
5x=10y
x=2y+7=9
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