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Liula [17]
3 years ago
12

SHOW YOUR WORK! Solve : 4(x + 7) + 3(2x − 5) = −7x + 64

Mathematics
1 answer:
HACTEHA [7]3 years ago
7 0
4x+28 +6x -15=-7x +64
10x+13=-7x +64
10x-7x=64-13
3x=51
x=17

I hope I helped you=)
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Write an equation of the line that is perpendicular to 3x + 9y = 7 and passes through the point (6, 4).
musickatia [10]
Hi there!

The equation of any line perpendicular to
ax + by = c
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bx - ay = c

Therefore, in this situation, the formula of the line would be
9x - 3y = c

Given that the line passes through the point (6, 4) we get
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Therefore, the equation of the line that is perpendicular to 3x + 9y = 7 and passes through (6, 4) is
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