The first step when solving the equation 2x - 15 = 4x - 3 is to simplify the equation by combining like terms.
Start by moving all terms containing variables to one side of the equation and all constant terms to the other side.
Subtract 2x from both sides:
-15 = 2x - 3
Next, add 15 to both sides to isolate the variable term on one side:
2x = 12
Finally, divide by 2 on both sides to solve for x:
x = 6
Therefore, the solution to the equation 2x - 15 = 4x - 3 is x = 6.
why Is the first step when solving 2x- 15 4x = 3
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