43-2x=7x+20

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Solution for 43-2x=7x+20 equation:


Simplifying
43 + -2x = 7x + 20

Reorder the terms:
43 + -2x = 20 + 7x

Solving
43 + -2x = 20 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
43 + -2x + -7x = 20 + 7x + -7x

Combine like terms: -2x + -7x = -9x
43 + -9x = 20 + 7x + -7x

Combine like terms: 7x + -7x = 0
43 + -9x = 20 + 0
43 + -9x = 20

Add '-43' to each side of the equation.
43 + -43 + -9x = 20 + -43

Combine like terms: 43 + -43 = 0
0 + -9x = 20 + -43
-9x = 20 + -43

Combine like terms: 20 + -43 = -23
-9x = -23

Divide each side by '-9'.
x = 2.555555556

Simplifying
x = 2.555555556

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