4x-40+3x=23

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Solution for 4x-40+3x=23 equation:


Simplifying
4x + -40 + 3x = 23

Reorder the terms:
-40 + 4x + 3x = 23

Combine like terms: 4x + 3x = 7x
-40 + 7x = 23

Solving
-40 + 7x = 23

Solving for variable 'x'.

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

Add '40' to each side of the equation.
-40 + 40 + 7x = 23 + 40

Combine like terms: -40 + 40 = 0
0 + 7x = 23 + 40
7x = 23 + 40

Combine like terms: 23 + 40 = 63
7x = 63

Divide each side by '7'.
x = 9

Simplifying
x = 9

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