Answer is A, you should not do negatives on the other side, copy the same monomial on the other sides
<span>The term
describes the amount of interest Ramon will pay is APR, annual percent rate
which is 10%. The term annual percentage rate of charge (APR<span>), corresponding sometimes to a nominal </span>APR<span> <span>and sometimes to an effective </span></span>APR<span> <span>(or EAPR), describes the interest rate for a
whole year (annualized), rather than just a monthly fee/rate, as applied on a
loan,<span> </span></span></span></span>
C.) x = -4 is the correct answer
Step-by-step explanation:
In order to solve the equation we have to isolate x on one side of equation
Given
7x + 6 = -22
Subtracting 6 from both sides

Dividing both sides by 7

Hence,
C.) x = -4 is the correct answer
Keywords: Linear equation
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That's the second one,
180 - x = r
Whenever two lines cross we get congruent opposite angles and supplemental adjacent angles, i.e. they add to 180 degrees.
The first one is almost right; we have r+y+z=180 and r+x=180 so x=y+z not quite what was written.