Solve for x
x=-4
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13x+5+3=12x+4
Combine 6x and 7x to get 13x.
13x+8=12x+4
Add 5 and 3 to get 8.
13x+8-12x=4
Subtract 12x from both sides.
x+8=4
Combine 13x and -12x to get x.
x=4-8
Subtract 8 from both sides.
x=-4
Subtract 8 from 4 to get -4.
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