Answer:x=-23
start out with adding 15 to bother sides
Add 15 to both sides 6x-15+15=-153+15
then you simplify it 6x=-138'then you divide both sides by 6 6x/6=-138/6 you simplify it again then you should get x=-23
hope i helped
Explanation:
Add '15' on both LHS and RHS of the above expression.
Divide RHS and LHS of the above expression with six.
Thus, the value of x is -23.
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