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aivan3 [116]
3 years ago
12

What points are solutions to the equation 3x-4y-8=12

Mathematics
2 answers:
ikadub [295]3 years ago
8 0

Answer:

x = 6.67

Step-by-step explanation:

Rewrite the equation:

-4y = -3x +20

y = \frac{3}{4} x-5

Find where y = 0

0 = \frac{3}{4} x -5

5 = \frac{3}{4} x

x = 6.67

Hope it helps! (:

m_a_m_a [10]3 years ago
4 0
3x-4y-8=12

first combine like terms

3x-4y=12+8

then isolate on variable

3x=20+4y

now divide by three to find x

x=20/3+4/3 x=8

to find y plug in x to the original equation

3(8)-4y-8=12

24-4y=20

-4y=20-24

-4y=-4

y=1
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