Question

solver for x. angle 1(9x) angle 2(5x-3) angle 3(2x-6)

Answer 1

Answer:

X=11.8125

Explanation:

Step 1: Form an equation

9X +5 (5X -3) + (2X -6) = 180

Step 2: combine like terms

16X-9=180

Step 3: isolate the variable (what you do on one side you must do to the other)

-9+9=180+9

Step 4: Divide to find the value of X

16X=189

16X/16=189/16

Step 5: Solve

X=11.8