Systems of Linear equations: Step 1 : First, solve one linear equation for y in terms of x . Step 2 : Then substitute that expression for y in the other linear equation. You'll get an equation in x .
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What is the solution of the system of equations below: y = 2 x + 1 2 y = 3 x − 2. Step 1. Identify the best equation for substitution and then substitute into other equation. Step 2. Solve for x. Step 3. Substitute the value of x (-4 in this case)
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Step 1: Simplify both equations if possible. This includes removing parentheses, combining like terms, and removing fractions. Step 2: Solve an equation for one variable. We can choose any
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