Solve the following by cross multiplication method:
+ = ( − ); − = ( + )
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?? where are the digits to multiply
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Step-by-step explanation:
The next method of solving linear equations in two variables that we are going to learn about is method of cross multiplication.
Let us see the steps followed while soling the linear equation by method of cross multiplication:
Assume two linear equation be
A1 x + B1y + C1 = 0, and
A2x + B2y + C2 = 0.
The coefficients of x are: A1 and A2.
The coefficients of y are: B1 and B2.
The constant terms are: C1 and C2.
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