Answer:
10x-15y
Step-by-step explanation:
5(2x-3y)
10x-15y
210 take 126/3 = 42 take 42x5 = 210
Answer:
To find angle y you subtract the two angles form 180 degrees because it is a straight line. Then you subtract angle y and 72 from 180 because a triangle adds up to 180 degrees and you get angle x.
Hope this helps, ask if you have any more questions!
Answer: x=-6
Step-by-step explanation:
Let's solve your equation step-by-step.
2(9−x)=3(x+16)
Step 1: Simplify both sides of the equation by distribution

Step 2: Subtract 3x from both sides.

Step 3: Subtract 18 from both sides.

Step 4: Divide both sides by -5.
