-20+4x+3x=43

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Solution for -20+4x+3x=43 equation: 


Simplifying
-20 + 4x + 3x = 43

Combine like terms: 4x + 3x = 7x
-20 + 7x = 43

Solving
-20 + 7x = 43

Solving for variable 'x'.

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

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

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

Combine like terms: 43 + 20 = 63
7x = 63

Divide each side by '7'.
x = 9

Simplifying
x = 9

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