Question

SOLVE THE FOLLOWING EQUATIONS A)4=-2(X+3) B)X+6=-7​

Answer 1

Answer:

$4 = - 2(x + 3) \\ 4 = - 2x - 6 \\ - 2x = 10 \\ x = - 5$

$x + 6 = - 7 \\ x = - 7 - 6 = - 13$

mark brainliest

Answer 2

$\large \sf {Question: } \\\\ \tt{ \: a. \: \: 4 = - 2(x + 3)} \\ \tt{ b. \: \: \: x + 6 = - 7 }$

$\large\tt{Solution: }$

$\tt \color{grey}{a. \: \: 4 = - 2(x - 3)}$

Multiplying by -2 in ( x - 3 )

$\tt{4 = - 2x + ( - 2 \times - 3)}$

we know that $(\bf{ - \times - = + })$

Now,

$\tt{4 = - 2x + 6}$

Proceeding by simple calculation

$\tt {4 - 6= - 2x} \\ \tt {- 2 = - 2x} \\ \tt{x = \frac{ - 2}{ - 2} }$

$\large \sf{\boxed{x = 1}}$

Hence,

The value of x in Question A is 1

Now Going for Question B

$\tt{b. \: \: x + 6 = - 7}$

Proceeding with simple calculation

$\tt{x = - 7 - 6} \\ \large\tt{\boxed{x = - 13}}$

Hence,

The value of x in Question B is -13

$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:$$\tt\color{aqua}{●\mid} \underbrace{\color{teal}{Thànk\:Ü}}\color{aqua}{\mid●}$