How do you solve #a-2+3=-2#?
1 Answer
Aug 3, 2016
a = - 3
Explanation:
The equation may be simplified by adding -2 + 3 = 1.
#rArra+1=-2" is the simplified version"# To solve for a , leave it where it is and place numeric terms on the right side of the equation.
subtract 1 from both sides
#acancel(+1)cancel(-1)=-2-1#
#rArra=-3" is the solution"# check:
#-3-2+3=-2=" right side hence equation is true"#
