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Mathematics
6 April, 20:12
How do I do this equation - 3x+4
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Bianca Perry
6 April, 20:31
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-3x + 4 = 0
Reorder the terms:
4 + - 3x = 0
Solving
4 + - 3x = 0
Move all terms containing x to the left, all other terms to the right.
Add '-4' to each side of the equation.
4 + - 4 + - 3x = 0 + - 4
Combine like terms: 4 + - 4 = 0
0 + - 3x = 0 + - 4
-3x = 0 + - 4
Combine like terms: 0 + - 4 = - 4
-3x = - 4
Divide each side by '-3'.
x = 1.333333333
Simplifying
x = 1.333333333
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