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SSSSS [86.1K]
2 years ago
14

Y = 2x + 3 4x = y = 21 what is the value of x in the solution to the equation ?

Mathematics
1 answer:
zheka24 [161]2 years ago
3 0
What do you mean by 4x=y=21?
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6 0
3 years ago
Find x if AB = 9, BC = 2x - 5,<br> and AC = x + 9
Oxana [17]

Answer:

x = 5

Step-by-step explanation:

Using the fact that line segments AB and BC are parts of the whole line segment AC, we can write the following equation:

AB + BC = AC

Now, using the given values, we can substitute in for the equation and solve for x:

AB + BC = AC

9 + 2x - 5 = x + 9

2x + 4 = x + 9

x = 5

Thus, we have found that for these sets of equations for these line segments, our value for x should be 5.

Cheers.

5 0
3 years ago
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7 0
2 years ago
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What is the x-coordinate of the solution to the following system of equations?
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