Algebra Examples

$y = - 3 x + 3$ , $7 x + y = 7$

Step 1

Subtract $7 x$ from both sides of the equation.

$y = 7 - 7 x$

$y = - 3 x + 3$

Step 2

Create a graph to locate the intersection of the equations. The intersection of the system of equations is the solution.

$(1, 0)$

Step 3