Algebra Examples

$a = 2$ and $b = - 7$

Step 1

Find the value of $b$ using the formula for the equation of a line.

$y = m x + b$

Step 2

Replace the known value of $b$ in the slope y-intercept form of the equation.

$y = m x - 7$

Step 3

Simplify the slope y-intercept form of the equation.

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Step 3.1

Remove parentheses.

$y = m x - 7$

Step 3.2

Rewrite the equation in $y = m x + b$ form.

$y = m x - 7$

Step 4