Question

answer is x = 3
please tell how this answer came with full statement and solution​

Answer 1

I think this is the answer...........I hope it helps you

Answer 2

Given:-

๛Equation:-

➜$\frac{5-7x}{2(1+2x)}$=-$\frac{8}{7}$

$\rule{200}{1}$

To Find:-

✪The Value of x?

$\rule{200}{1}$

AnsWer:-

☞x=3

$\rule{200}{1}$

↝$\frac{5-7x}{2(1+2x)}$=-$\frac{8}{7}$

↝$\frac{5-7x}{(2+4x)}$=-$\frac{8}{7}$

♦Cross Multiply in LHS & RHS♦

↝7(5-7x)=-8(2+4x)

★Expanding we get:-★

↝35-49x=-16-32x

↝35+16=-32x+49x

↝51=17x

↝$\frac{\cancel{51}}{\cancel{17}}$=x

↝3=x

$\rule{200}{2}$