arely30
13.12.2020 •
Mathematics
A. write an equation that represents the sum of the angle measures of a triangle. the equation is _=180. (the triangle picture has 3x-5y=-22 ,then (y-18)° , y°, x° on the three angles) b. use your equation in the equation showing to find the values of x and y
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Ответ:
Not equivalent
Step-by-step explanation:
Distribute the negative in the parentheses. It basically multiplying everything inside by -1.
add like terms
Not equivalent since the 6x is positive