Back to Solve systems of two linear equations in two variables algebraically — Problem 3 · Task Set 12

Exercises: Solving Systems Algebraically — Substitution, Elimination, Inspection

Work through each section in order. For systems, an answer is an ordered pair $(x, y)$ that makes both equations true. Show your work and verify your solutions.

Grade 8·20 problems·~35 min·Common Core Math - Grade 8·standard·8-ee-c-8b
Work through problems with immediate feedback
A

Recall / Warm-Up

1.

Solve the one-variable equation 5x+1=115x + 1 = 11 for xx.