Q. How many solutions does the given system of equations have?y−7=−6(x+1)4y+24x+28=0
Write Equations: Write down the given system of equations.The system of equations is:y−7=−6(x+1)4y+24x+28=0
Simplify First Equation: Simplify the first equation to express y in terms of x.y−7=−6(x+1)y=−6x−6+7y=−6x+1
Substitute into Second Equation: Substitute the expression for y from the first equation into the second equation.4(−6x+1)+24x+28=0−24x+4+24x+28=0
Combine Like Terms: Simplify the equation by combining like terms. −24x+24x+4+28=00x+32=0
Solve for x: Solve the simplified equation for x.Since there is no x term left (0x=0), we only have a constant left on the left side of the equation.32=0This is a contradiction because 32 cannot equal 0.
Conclude No Solutions: Conclude the number of solutions based on the contradiction.Since we arrived at a contradiction, it means that there are no values of x and y that can satisfy both equations simultaneously. Therefore, the system of equations has no solutions.
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