Question

Solve for x please thank you!

Answer 1

The value of x in the triangle is 9

Using the concept of similar sides of a triangle ;

• 2x + 12 = 5x - 15

Using the expression, we can solve for the value of x

2x + 12 = 5x - 15

collect like terms

2x - 5x = -15 - 12

-3x = -27

divide both sides by -3 to isolate x

x = 9

Hence, the value of x is 9