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sergij07 [2.7K]
3 years ago
13

Systems of equations - substitution method -8x+7y=10 Y=3x+7

Mathematics
1 answer:
andre [41]3 years ago
5 0

Answer:

<h2>x= -3 , y = -2</h2>

Step-by-step explanation:

<h3> <em>Hope </em><em>it </em><em>helps </em><em>you.</em><em>.</em><em>.</em><em>.</em></h3><h2>Mark this answer as brainliest</h2>

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marysya [2.9K]

Answer:

0.66

Step-by-step explanation:

33 * 0.02 = 0.66

6 0
3 years ago
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suppose points A,B and C are collinear , where B is between A and C. If AB=2x +3, BC=6x - 5 and AC=22,solve for x
maxonik [38]
We get AB+BC = AC from the question.
this means that:
2x + 3 + 6x - 5 = 22
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8 0
3 years ago
Using the quadratic formula to solve x2 + 20 = 2x, what are the values of x??
azamat

x^2-2x+20=0\implies D=b^2-4ac.

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3 years ago
A messenger has 6 pouches and 30 coins. The total must be less than 102 coins
mr_godi [17]

Answer:

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3 0
3 years ago
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Please help me thank you
Tresset [83]

Answer:

358 yds

Step-by-step explanation:

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Top rectangle= 12 * 6= 72

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A = (11 + 9) * 7 divided by 2

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Then add ALL the shape areas together

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3 0
3 years ago
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