Answer:
x = 30
Step-by-step explanation:
110 and 3x - 20 are supplementary angles, sum to 180° , then
110 + 3x - 20 = 180
90 + 3x = 180 ( subtract 90 from both sides )
3x = 90 ( divide both sides by 3 )
x = 30
The answer is 2.09
Step-by-step explanation:
V=2
First you need to divide both sides by -6
Then move the 1 subtracting
Then divide both sides by -5