Question

“Solve the following systems of equations using any method” ( elimination, substitution, graphing)

Answer 1

• x = 0
• y = 3

Explanation:

Forming the equation,

→ 2x + 3 = -3x + 3

Now the value of x will be,

→ 2x + 3 = -3x + 3

→ 2x + 3x = 3 - 3

→ 5x = 0

→ x = 0/5

→ [ x = 0 ]

Then the value of y will be,

→ y = -3x + 3

→ y = -3(0) + 3

→ y = 0 + 3

→ [ y = 3 ]

Hence, the value of y is 3.

Answer 2

• (0, 3)

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Given system

• y = 2x + 3
• y = - 3x + 3

Solve by substitution/elimination

• 2x + 3 = - 3x + 3
• 2x + 3x = 3 - 3
• 5x = 0
• x = 0

• y = 2*0 + 3
• y = 3