Math, asked by ipsita971, 4 months ago

solve and check 1 - 3x = 13​

Answers

Answered by arshankhan26
0

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Answered by SuitabIeBoy
4

Answer:

 \rarr \bf \: 1 - 3x = 13 \\  \\  \rarr \bf \: 1 - 13 = 3x \\  \\  \rarr \bf \:  \cancel3x   =  \cancel{ - 12} \\  \\  \leadsto \boxed{ \bf{ \purple{x =  - 4}}}

Verification:

  • Put x = -4

Take LHS

 \sf \mapsto \: 1 - 3( - 4)  \\  \\  \mapsto \sf \: 1 + 12 \\  \\  \leadsto \tt \pink{13}

LHS = RHS

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