Skill 9 of 11 · Basic AlgebraClose

Solve a system of two linear equations

Solve a system of linear equations and real-world problems that involve them. Common techniques include graphing, substitution, or addition.

  • Adding the two equations can eliminate a variable when their terms are opposites.

Question 1 of 4

A system of equations is shown. 4x + 3y = 8 4x − 3y = −16

What is the value of x?

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