If the linear equation y = 7x - 4 is written in standard form, the standard form being ax +by +c =0, then what is the value of a, b and c?

-7,1,4

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-7,-1,-4

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7,-1,4

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none of these

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Solution

The correct option is A
-7,1,4

The standard form of a linear equation is ax + by + c = 0. The given equation is y = 7x - 4. It can be rewritten as -7x + y + 4 = 0. Thus a = -7, b = 1 and c = 4. Thus, the correct option is A.

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If the linear equation y = 7x - 4 is written in standard form, the standard form being ax +by +c =0, then what is the value of a, b and c?

The correct option is A -7,1,4 The standard form of a linear equation is ax + by + c = 0. The given equation is y = 7x - 4. It can be rewritten as -7x + y + 4 = 0. Thus a = -7, b = 1 and c = 4. Thus, the correct option is A.

The correct option is A
-7,1,4

The standard form of a linear equation is ax + by + c = 0. The given equation is y = 7x - 4. It can be rewritten as -7x + y + 4 = 0. Thus a = -7, b = 1 and c = 4. Thus, the correct option is A.