-3x+2(7x+9)=103

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Solution for -3x+2(7x+9)=103 equation:


Simplifying
-3x + 2(7x + 9) = 103

Reorder the terms:
-3x + 2(9 + 7x) = 103
-3x + (9 * 2 + 7x * 2) = 103
-3x + (18 + 14x) = 103

Reorder the terms:
18 + -3x + 14x = 103

Combine like terms: -3x + 14x = 11x
18 + 11x = 103

Solving
18 + 11x = 103

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + 11x = 103 + -18

Combine like terms: 18 + -18 = 0
0 + 11x = 103 + -18
11x = 103 + -18

Combine like terms: 103 + -18 = 85
11x = 85

Divide each side by '11'.
x = 7.727272727

Simplifying
x = 7.727272727

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