45x+21-17x=-63

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Solution for 45x+21-17x=-63 equation:


Simplifying
45x + 21 + -17x = -63

Reorder the terms:
21 + 45x + -17x = -63

Combine like terms: 45x + -17x = 28x
21 + 28x = -63

Solving
21 + 28x = -63

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-21' to each side of the equation.
21 + -21 + 28x = -63 + -21

Combine like terms: 21 + -21 = 0
0 + 28x = -63 + -21
28x = -63 + -21

Combine like terms: -63 + -21 = -84
28x = -84

Divide each side by '28'.
x = -3

Simplifying
x = -3

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