(3x+5)-(9x-4)=

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Solution for (3x+5)-(9x-4)= equation:


Simplifying
(3x + 5) + -1(9x + -4) = 0

Reorder the terms:
(5 + 3x) + -1(9x + -4) = 0

Remove parenthesis around (5 + 3x)
5 + 3x + -1(9x + -4) = 0

Reorder the terms:
5 + 3x + -1(-4 + 9x) = 0
5 + 3x + (-4 * -1 + 9x * -1) = 0
5 + 3x + (4 + -9x) = 0

Reorder the terms:
5 + 4 + 3x + -9x = 0

Combine like terms: 5 + 4 = 9
9 + 3x + -9x = 0

Combine like terms: 3x + -9x = -6x
9 + -6x = 0

Solving
9 + -6x = 0

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + -6x = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -6x = 0 + -9
-6x = 0 + -9

Combine like terms: 0 + -9 = -9
-6x = -9

Divide each side by '-6'.
x = 1.5

Simplifying
x = 1.5

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