Two angles are supplementary if their sun is 180 degrees. the larger angle measures four degrees more than ten times the measure of a smaller angle. if x represents the measure of the smaller angle and these two angles are supplementary, find the measure of each angle.

Step-by-step explanation:

x + (10x + 4) = 180

11 x + 4 = 180

11 x = 176

x = 16 degrees

therefore

smaller angle = 16 degrees

Larger angle = 10(16) + 4

= 164 degrees

yes

step-by-step explanation:

so of course you want to start by plugging the 5 in which goes to 7(5)+3(5)=50 because 7*5=35 and 3*5=15 and then add them together, then plug in the 5 to the other equation as well 9(5)+5=50 because 9*5= 45 and then add 5 and so yes they are equivalent.

multiplication is multiplication.   it might feel harder depending on what level of math you are in, but generally it will be the same old stuff, while implementing some new concepts and methods of solving work.