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34kurt
2 years ago
14

Solve for x 6.78x - 5.2 = 4.33x + 2.15 HELPPP

Mathematics
1 answer:
Yuri [45]2 years ago
3 0

Answer:

x = 3

Step-by-step explanation:

6.78x - 5.2 = 4.33x + 2.15

6.78x - 4.33x = 5.2 + 2.15

2.45x = 7.35

x = 7.35/2.45

x = 3

Thus, The value of x is 3

<u>-TheUnknown</u><u>Scientist</u>

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Answer:

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Step-by-step explanation:

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Let's find the equation of the line.  Start with the slope-intercept form:

y = mx + b.  Use the slope m = -4/7 and the point (-28, 14) to find b:

14 = -(4/7)(28) + b, or

14 = -16 + b.  Then b = 30, and the equation of the line in slope-intercept form is y = (-4/7)x + 30.  The y-intercept is (0, 30).

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