Question

Please answer my question correctly and with full explanation , one who will answer it correctly and early,I will mark him brainliest.​

Answer 1

Step-by-step explanation:

20 = -2x + 6

20-6 = -2x

-2x = 14

x = -7

option c

Answer 2

Answer:

ok

Step-by-step explanation:

$\frac{4}{x-3}$ =  $\frac{-2}{5}$

all we have to do is to cross multiple, means x-3 will be multiplied by -2 , and 4 will be multiplied by 5. Remember x and -3 are not diffrernt just like in 67 , 6 and 7 we cannot write it seperately.

So -2(x-3)= 4×5

    -2x +6 = 20                   { -2× x = -2x,  -2×-3 = 6 as (-) × (-) = (+)

    -2x = 20 - 6

    -2x = 14

    -x = $\frac{14}{2}$

    -x = 7

    As a variable cannot be negative , we will transpose (-) to the answer(quotient)

    x = -7

Means option (c)

Plz mark me as brainliest