can anyone teach me crossmultupication for solving a pair of linear equations in two variables
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eg.
2x = 4
then as 2 is multiplicative,
x = 4/2
x = 2
checking
2(2)= 4
4=4
hence proved
HOPE IT HELPS U
2x = 4
then as 2 is multiplicative,
x = 4/2
x = 2
checking
2(2)= 4
4=4
hence proved
HOPE IT HELPS U
Anonymous:
not his
this
pair of linear equations in two variables
pls give any sum
ok wait
Solve the following pair of linear equations by the substitution and cross-multiplication methods:
8x +5y = 9
3x +2y = 4
8x +5y = 9
3x +2y = 4
answr pls
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