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2026年评价高的家用光波房生产厂家推荐-中山莱博顿卫浴有限公司

To solve the system of equations, we use the elimination method:

Step 1: Write the equations

[ \begin{cases} 2x + 3y = 12 \quad \text{(Equation 1)} \ 3x - 4y = 1 \quad \text{(Equation 2)} \end{cases} ]

Step 2: Eliminate (y)

Multiply Equation 1 by 4 and Equation 2 by 3 to make the coefficients of (y) opposites:
[ \begin{cases} 8x + 12y = 48 \quad \text{(Equation 1 × 4)} \ 9x - 12y = 3 \quad \text{(Equation 2 × 3)} \end{cases} ]

Add the two equations:
[ 8x + 9x + 12y - 12y = 48 + 3 \ 17x = 51 \ x = 3 ]

Step 3: Find (y)

Substitute (x=3) into Equation 1:
[ 2(3) + 3y = 12 \ 6 + 3y = 12 \ 3y = 6 \ y = 2 ]

Answer: (x=3), (y=2)

(\boxed{x=3, y=2})

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作者声明:本文包含人工智能生成内容。

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