Question

What make this equation true? 4s+3=63

Answer 1

★ 1st solve the given equation to find value of "s".

`\sf{⇝4s+3=63} \\ \\ \sf{⇝arranging \: terms} \\ \\ \sf{⇝4s=63-3} \\ \\ \sf{⇝4s=60} \\ \\ \sf{⇝s=\cancel(60)/(4)} \\ \\ \sf{⇝s=15} \\ \\`

★ substituting s= 15 to check whether the equation is true or not?

• 4(15)+3=63
• 60+3=63
• 63=63
• LHS=RHS

★ hence,the above equation is true !

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