(b) 6x + 7x-24. how do you solve?
1 answer:
Answer:
13x-24
Step-by-step explanation:
collect like terms by adding their coefficients
(6+7)x-24
add the numbers
13x-24
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Answer:
x=6, AT=45, MT=15, MA=45
Step-by-step explanation:
Because it is isosceles, MA=AT, so 8x-3=5x+15, solve for x and then plug it into the equations.
6 half dollar coins would= $3.00 so you would add $3.00+$3.00=$6.00
Answer:
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2(3x+7)-5(x+3)=0
6x+14-5x-15=0
x-1=0
x=1
For A I think it should be 0.16 you just have to look at the chart