(9x-1)-(4x+3)=

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Solution for (9x-1)-(4x+3)= equation:


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

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

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

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

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

Combine like terms: -1 + -3 = -4
-4 + 9x + -4x = 0

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

Solving
-4 + 5x = 0

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 5x = 0 + 4

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

Combine like terms: 0 + 4 = 4
5x = 4

Divide each side by '5'.
x = 0.8

Simplifying
x = 0.8

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