How do you solve 12x+24y+102=90

2 answers:

8 0

Solving for x-intercept

12x+24y+102=90
Substitute 0 for y
12x+24(0)+102=90
Multiply 24 by 0
12x+102=90
Subtract 102 from both sides
12x=-12
Divide both sides by 12
Final Answer: x-intercept=-1

Solving for y-intercept

12x+24y+102=90
Substitute 0 for x
12(0)+24y+102=90
Multiply 12 by 0
24y+102=90
Subtract 102 on both sides
24y=-12
Divide 24 on both sides
Final Answer: y-intercept= -0.5

OverLord2011 [107]3 years ago

7 0

Answer:

12x+24y+102=90

Substitute 0 for y

12x+24(0)+102=90

Multiply 24 by 0

12x+102=90

Subtract 102 from both sides

12x=-12

Divide both sides by 12

Final Answer: x-intercept=-1

Step-by-step explanation:

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