4x +13 = 93-6x. Adding 6x to each side gives:
10x+13 = 93. Subtracting 13 from each side gives:
10x = 80. Dividing both sides by 10 gives:
x = 8.
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The answer to the problem of 13 equals -4x plus 9 is x equals -1.
4x+13 = 21 4x = 21-13 4x = 8 x = 2
8x+5=4x+13 4x=8 x=2 Therefore, your answer is 2.
X= -8
(2, 7)