4x+3x-5x-5+5x+5x-x3+x2-8x+2x+7-5x
1 answer:
1.) Group like terms: 4x+3x-5x+5x+5x-3x+2x-8x+2x-5x-5+7
2.) Add similar elements: = 4x+3x-5x+5x+5x-3x+2x-8x+2x-5x=0
3.) =-5+7
4.) Add/Subtract the numbers: -5 + 7 = 2
<u>Your Answer: 2</u>
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1 + +17 18
______ = ___ = m
2 + -17 -15
A=8
Explanation: a+b=12 a-b=4
^^^^^^^ ^^^^^^
8+4=12 8-4=4
A=8
Answer:
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Step-by-step explanation:
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X would equal 9. Subtract 18 from both sides then divide by two to get 9 as X
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