Question

Work out value of x​

Answer 1

x = 39

Explanation:

In all parallelograms, opposite angles are congruent.

Therefore we have the equation:

`3x-15=2x+24`

Solve for x:

`3x-15=2x+24` add 15 to both sides

`3x-15+15=2x+24+15`

`3x=2x+39` subtract 2x from both sides

`3x-2x=2x-2x+39`

`x=39`