Solve for x
x=-3200
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4x-300=5x+2900
Multiply both sides of the equation by 20, the least common multiple of 5,4.
4x-300-5x=2900
Subtract 5x from both sides.
-x-300=2900
Combine 4x and -5x to get -x.
-x=2900+300
Add 300 to both sides.
-x=3200
Add 2900 and 300 to get 3200.
x=-3200
Multiply both sides by -1.
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