5(2x-3)-3(3x-7)=5 solve and check
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Given 5(2x-3)-3(3x-7)=5
(10x-15)-(9x-21)=5
10x-15-9x+21=5
x+6=5
x=5-6
x= -1
CHECK:
Substitute value of x in 5(2x-3)-3(3x-7)
i.e x= -1
=5(2(-1)-3)-3(3(-1)-7)
=5(-2-3)-3(-3-7)
=5(-5)-3(-10)
=-25+30
=5
(10x-15)-(9x-21)=5
10x-15-9x+21=5
x+6=5
x=5-6
x= -1
CHECK:
Substitute value of x in 5(2x-3)-3(3x-7)
i.e x= -1
=5(2(-1)-3)-3(3(-1)-7)
=5(-2-3)-3(-3-7)
=5(-5)-3(-10)
=-25+30
=5
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