2x+(9-7x)2=15

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Solution for 2x+(9-7x)2=15 equation:


Simplifying
2x + (9 + -7x) * 2 = 15

Reorder the terms for easier multiplication:
2x + 2(9 + -7x) = 15
2x + (9 * 2 + -7x * 2) = 15
2x + (18 + -14x) = 15

Reorder the terms:
18 + 2x + -14x = 15

Combine like terms: 2x + -14x = -12x
18 + -12x = 15

Solving
18 + -12x = 15

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 + -12x = 15 + -18

Combine like terms: 18 + -18 = 0
0 + -12x = 15 + -18
-12x = 15 + -18

Combine like terms: 15 + -18 = -3
-12x = -3

Divide each side by '-12'.
x = 0.25

Simplifying
x = 0.25

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