3x+23+2x-40=143

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Solution for 3x+23+2x-40=143 equation:


Simplifying
3x + 23 + 2x + -40 = 143

Reorder the terms:
23 + -40 + 3x + 2x = 143

Combine like terms: 23 + -40 = -17
-17 + 3x + 2x = 143

Combine like terms: 3x + 2x = 5x
-17 + 5x = 143

Solving
-17 + 5x = 143

Solving for variable 'x'.

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

Add '17' to each side of the equation.
-17 + 17 + 5x = 143 + 17

Combine like terms: -17 + 17 = 0
0 + 5x = 143 + 17
5x = 143 + 17

Combine like terms: 143 + 17 = 160
5x = 160

Divide each side by '5'.
x = 32

Simplifying
x = 32

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