10x+3=9x-40

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Solution for 10x+3=9x-40 equation:


Simplifying
10x + 3 = 9x + -40

Reorder the terms:
3 + 10x = 9x + -40

Reorder the terms:
3 + 10x = -40 + 9x

Solving
3 + 10x = -40 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
3 + 10x + -9x = -40 + 9x + -9x

Combine like terms: 10x + -9x = 1x
3 + 1x = -40 + 9x + -9x

Combine like terms: 9x + -9x = 0
3 + 1x = -40 + 0
3 + 1x = -40

Add '-3' to each side of the equation.
3 + -3 + 1x = -40 + -3

Combine like terms: 3 + -3 = 0
0 + 1x = -40 + -3
1x = -40 + -3

Combine like terms: -40 + -3 = -43
1x = -43

Divide each side by '1'.
x = -43

Simplifying
x = -43

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