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Ingrid Steele
Mathematics
2 March, 06:20
Solve for x and check your solutions
-3+2x=-x+6
+2
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1
)
Kailyn Montgomery
2 March, 06:36
0
-3 + 2x = - x + 6 Add x to both sides
-3 + 3x = 6 Add 3 to both sides
3x = 9 Divide both sides by 3
x = 3
-3 + 2x = - x + 6 Plug in 3 for all of the x's
-3 + 2 (3) = - 3 + 6 Multiply 2 and 3
-3 + 6 = - 3 + 6
Since both sides of the equation are the same you know that 3 made the equation equivalent.
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