Exercises: Solving Systems of Linear Equations

Show all work. Verify your solutions by substituting into both original equations unless otherwise stated.

Grade 9·21 problems·~35 min·Common Core Math - HS Algebra·standard·hsa-rei-c-6

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Warm-Up: Review What You Know

These problems review skills you will need for solving systems of equations.

Solve for $x$ : $3x - 7 = 11$ .

$x = 6$

$x = \frac{4}{3}$

$x = 4$

$x = 18$