Problem

y=2x−5−3x−4y=−2

Answer

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Answer

x=2,y=−1

Steps

Step 1 ：First, solve the first equation for y: y=2x−5

Step 2 ：Substitute the expression for y into the second equation: −3x−4(2x−5)=−2

Step 3 ：Simplify the equation: −3x−8x+20=−2

Step 4 ：Combine like terms: −11x+20=−2

Step 5 ：Solve for x: x=2

Step 6 ：Substitute the value of x back into the expression for y: y=2(2)−5

Step 7 ：Solve for y: y=−1

Step 8 ：x=2,y=−1

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