0
Anonymous
7x + 19 = -2x + 55
Add 2x to both sides:
9x + 19 = 55
Subtract 19 from both sides:
9x = 36
Divide both sides by 9
x = 4
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-19 plus 144 equals 125.
21+21+19+19=80
19 plus 10 equals 29.
4x plus 7 plus 3x equals 19 plus xx = 2
19 + 43 + 13 = 75
2n plus 7 equals 19 2n equals 12 n equals 6
-2
19 plus 54 equals 73. when you subtract like this x+19=73 X+19=73 -19 -73 0 54
x equals 19
14 + 19 = 33
It is: 55+19 = 74
19