Answer:
Hey there!
Step 1:

Write the equation
Step 2:

take 6 to other side to divide it with-42

after dividing 6 with -42 we will get -7

X would be your variable <span>A variable is a </span>quantity that may change within the context of a mathematical problem or experiment. Typically, we use a single letter to represent a variable. The letters x , y , and z are common generic symbols used for variables.
Witch means that X can not be more than -15 it has to be less or equal to.
Answer:
2
Step-by-step explanation:
hope this helps!
Answer:
The answer is 15,000 i think.
Step-by-step explanation:
Angle 1 = (140-40)/2
Angle 1 = 100/2
Angle 1 = 50