9(x-5)+7(x+9)=14x

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Solution for 9(x-5)+7(x+9)=14x equation:


Simplifying
9(x + -5) + 7(x + 9) = 14x

Reorder the terms:
9(-5 + x) + 7(x + 9) = 14x
(-5 * 9 + x * 9) + 7(x + 9) = 14x
(-45 + 9x) + 7(x + 9) = 14x

Reorder the terms:
-45 + 9x + 7(9 + x) = 14x
-45 + 9x + (9 * 7 + x * 7) = 14x
-45 + 9x + (63 + 7x) = 14x

Reorder the terms:
-45 + 63 + 9x + 7x = 14x

Combine like terms: -45 + 63 = 18
18 + 9x + 7x = 14x

Combine like terms: 9x + 7x = 16x
18 + 16x = 14x

Solving
18 + 16x = 14x

Solving for variable 'x'.

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

Add '-14x' to each side of the equation.
18 + 16x + -14x = 14x + -14x

Combine like terms: 16x + -14x = 2x
18 + 2x = 14x + -14x

Combine like terms: 14x + -14x = 0
18 + 2x = 0

Add '-18' to each side of the equation.
18 + -18 + 2x = 0 + -18

Combine like terms: 18 + -18 = 0
0 + 2x = 0 + -18
2x = 0 + -18

Combine like terms: 0 + -18 = -18
2x = -18

Divide each side by '2'.
x = -9

Simplifying
x = -9

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