4+2x+7x=76

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Solution for 4+2x+7x=76 equation: 


Simplifying
4 + 2x + 7x = 76

Combine like terms: 2x + 7x = 9x
4 + 9x = 76

Solving
4 + 9x = 76

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 9x = 76 + -4

Combine like terms: 4 + -4 = 0
0 + 9x = 76 + -4
9x = 76 + -4

Combine like terms: 76 + -4 = 72
9x = 72

Divide each side by '9'.
x = 8

Simplifying
x = 8

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