5(x - 1) + 2(x + 3) + 6 =0 solve and verify.
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Step-by-step explanation:
5(x-1) + 2(x+3) + 6 =0
5x-5 + 2x+6 +6 =0
5x+2x-5+12=0
7x+7=0
7x=-7
x=-7/7
x= -1
verifying by substituting x= -1 in equation
5(-1-1) +2(-1+3) +6
5(-2)+2(2)+6
-10+4+6
=0
Hence proved
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