Solve for x
x=-4
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2x+3x=4x-4
Multiply both sides of the equation by 4, the least common multiple of 2,4.
5x=4x-4
Combine 2x and 3x to get 5x.
5x-4x=-4
Subtract 4x from both sides.
x=-4
Combine 5x and -4x to get x.
Examples
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