Question

in natural numbers,4x+5=-7 has ------------- solution​

Answer 1

Answer:

4x +5=-7

4x= -7 -5

4x=-12

x= 12/4

x= 3

Answer 2

Step-by-step explanation:

$\tt \red{ \implies4x + 5 = - 7}$

$\tt \pink{ \implies4x = - 7 - 5}$

$\tt \red{ \implies4x = - 12}$

$\tt \blue{ \implies x = - \dfrac {\cancel{ 12} {}^{3} } {\cancel{4}} \qquad \qquad \bigg[ \because \: \: \: \: \: 4 \times 3 = 12 \bigg] }$

$\green{ \boxed {\boxed{\tt \purple{ \implies \: x = - 3 }}}}$