Question

solve the following equations and verify your answer and the answer of this equation in book is -1
please solve this question fast with full solution pic​

Answer 1

Answer:

Here, The value of x is (-1).

Step-by-step explanation:

Here, As per our given question,

=5x/(3x+4)=(-5)

Now, by cross-multiplying between both sides, we get,

=5x=(-5)×(3x+4)

=5x=(-15x-20)

=5x+15x=(-20) (On transposing -15x to either side, it becomes +ve)

=20x=(-20)

=x=(-20)/20

=x=(-1)

Now, Proof:

=By putting value of x in the question, we get,

=5(-1)/3×(-1)+4=(-5)

=(-5)/-3+4=-5

=(-5)/1=(-5)

=(-5)=(-5) Hence, Proved.

Thank you.