solving System of Equations by Substitution

Solving System of Equations

by substitution

Application 2

• ቊ2𝑥 − 5𝑦 = 7

𝑦 = 3

Application 3

• ቊ 𝑦 = 2𝑥 − 4

3𝑥 − 2𝑦 = 1

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Application 4

• ቊ 𝑥 = 5𝑦 + 3

2𝑥 + 4𝑦 = −1

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Application 5

• ቊ 𝑥 + 2𝑦 = 3

2𝑥 − 3𝑦 = −1

Application 6

• ቊ
𝑥 + 3𝑦 = 6

2𝑥 + 8𝑦 = −12