Method for solving linear equations with two variables Step 1. If we have a value for one of the variables, we plug that value into the equation. If we don’t have the value of any variable, the equation automatically has an infinite number of

See, negative three times negative five is positive 15, plus seven y, is equal to negative 25 plus two y. And now, to solve for y, let's see, I could subtract two y from both sides, so that I get rid of the two y here on the right.

Get StartedFor example: Let’s assume an equation in two variables, x + 2y = 4 To find the solutions to this equation, we need to know the values of x and y which satisfy this equation. Here x = 2 and y = 1 is a solution, let’s verify it. Plug

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Method of elimination. To solve a system of linear equations in two variables using the elimination method, we use the following steps: Step 1: Arrange the equations in the