Helppp pleasee angle a is (2x-9)° and angle b is (2x+4)° angle C is x° find the measurement of angle a and angle b (sorry about the blurry photo)

the answer is 5636.7

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116

the correct answer is $7.38

step-by-step explanation:

answer is 33

step-by-step explanation: