Answer:
x = -3
Explanation:
6(3x-4) + 54 = -3(x+11)
18x-24+54 = -3x-33 Multiply 3x and -4 by 6 this means distributive
property. Next, multiply x and 11 by -3.
18x+30 = -3x-33 Next, combine -24 and 54 which equals 30.
-30 -30 Next, subtract 30 from both sides to leave 18x by itself.
18x = -3x-63
+3x +3x Next, add 3x to both sides to leave -63 by itself.
21x = -63
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21 21 Divide 21 on both sides to leave x by itself.
x = -3