3+7x+4x=69

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Solution for 3+7x+4x=69 equation: 


Simplifying
3 + 7x + 4x = 69

Combine like terms: 7x + 4x = 11x
3 + 11x = 69

Solving
3 + 11x = 69

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 11x = 69 + -3

Combine like terms: 3 + -3 = 0
0 + 11x = 69 + -3
11x = 69 + -3

Combine like terms: 69 + -3 = 66
11x = 66

Divide each side by '11'.
x = 6

Simplifying
x = 6

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