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rosijanka [135]
4 years ago
13

Solve this linear equation: 3x-5=2.5x+3-(x-4)

Mathematics
2 answers:
AfilCa [17]4 years ago
8 0

Answer:

x=8

Step-by-step explanation:

3x -5 =2.5x + 3 - (x-4)

3x - 5 = 2.5x + 3 -x+4

3x - 5 = 1.5x +7

1.5x = 12

x =8

AnnZ [28]4 years ago
4 0

Answer: 8

Step-by-step explanation:

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Colt1911 [192]

Answer:

The other number is 120.

Step-by-step explanation:

30×360 =90xx

x=(30×360)/90

x=120

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1 year ago
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monitta

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Veronika [31]

Answer:

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Step-by-step explanation:

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The line which intersect on x-axis and y-axis are called intercepts.

There are two intercepts:

y-intercept: The line which intersect at y-axis. So when the line intersect at y-axis X coordinate is zero.

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For  x-intercept of y = 3x² + 6x + 3

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The difference of two times a number and eighteen is sixteen
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X=12.........................
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