The problem asks us to rewrite the given equation $y = -7x - 1$ in standard form. The standard form of a linear equation is given as $Ax + By = C$, where $A$, $B$, and $C$ are integers and $A$ and $B$ are not both zero, and the greatest common factor (GCF) of $A, B, C$ is 1.

AlgebraLinear EquationsStandard FormEquation Transformation
2025/5/17

1. Problem Description

The problem asks us to rewrite the given equation y=7x1y = -7x - 1 in standard form. The standard form of a linear equation is given as Ax+By=CAx + By = C, where AA, BB, and CC are integers and AA and BB are not both zero, and the greatest common factor (GCF) of A,B,CA, B, C is
1.

2. Solution Steps

We are given the equation y=7x1y = -7x - 1. To rewrite this equation in standard form Ax+By=CAx + By = C, we need to move the 7x-7x term to the left side of the equation. We can do this by adding 7x7x to both sides of the equation:
y+7x=7x1+7xy + 7x = -7x - 1 + 7x
7x+y=17x + y = -1
Here, A=7A = 7, B=1B = 1, and C=1C = -1. The integers 77, 11, and 1-1 have a greatest common factor of
1.

3. Final Answer

7x+y=17x + y = -1

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