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Selve the following equations and check your results:
1. 5x- 7 = 2x - 8
Checking
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By transposing
5x-2x=-8+7
3x=-1
x=-1/3
Checking :
LHS(Left hand side)=5x-7
=(5*-1/3)-7
=(-5/3)-7
=-26/3
RHS(Right hand side)=2x-8
=(2*-1/3)-8
=(-2/3)-8
=-26/3
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