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NISA [10]
3 years ago
6

What's is 8(x-3)+8=5x-22

Mathematics
1 answer:
atroni [7]3 years ago
5 0
8 (x - 3) + 8 = 5x - 22

First, expand. / Your problem should look like: 8x - 24 + 8 = 5x - 22
Second, simplify 8x - 24 + 8 to 8x - 16. / Your problem should look like: 8x - 16 = 5x - 22
Third, subtract 5x from both sides. / Your problem should look like: 8x - 16 - 5x = -22
Fourth, simplify 8x - 16 - 5x to 3x - 16. / Your problem should look like: 3x - 16 = -22
Fifth, add 16 to both sides. / Your problem should look like: 3x = -22 + 16
Sixth, simplify -22 + 16 to -6. / Your problem should look like: 3x = -6
Seventh, divide both sides by 3. / Your problem should look like: x = - \frac{6}{3}
Eighth, simplify \frac{6}{3} to 2. / Your problem should look like: x = -2

Answer: x = -2

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∵ The function intersect x-axis at -3 and 5

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