Question 159599
-2(2g - 6) = 10 

-4g+12=10

When you multiply
(-)(+)=(-)always
(-)(-)=(+)always

Subract 12 from both sides

-4g=-2

Divide both sides by -4
g=1/2 or .5

test
-2([1/2(2])-6)=10

-2(1-6)=10

-2(-5)=10