Write the equation 9y=12x+0.2 in standard form identify A B C

Mathematics

2 answers:

Makovka662 [10]3 years ago

5 0

Standard form: Ax+By=C
9y=12x+0.2
-12x+9y=0.2
12x-9y=-0.2
A=12
B=-9
C=-0.2

Marta_Voda [28]3 years ago

5 0

Answer:

60x-45y=-1

A = 60

B = -45

C =-1

Step-by-step explanation:

$9y=12x+0.2\\Re-write\:0.2\:as\:1/5-12x =-9y+\frac{1}{5} \\\\Multiply\:all \:terms \:by\:-1\\-1(-12x=-9y+1/5)\\\\12x =9y-\frac{1}{5} \\\\Multiply\: through\: by \:5\\5(12x =9y - \frac{1}{5} )\\\\60x = 45y -1\\\\60x-45y =-1$

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