3x-4-(2x+5)=0

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Solution for 3x-4-(2x+5)=0 equation:


Simplifying
3x + -4 + -1(2x + 5) = 0

Reorder the terms:
3x + -4 + -1(5 + 2x) = 0
3x + -4 + (5 * -1 + 2x * -1) = 0
3x + -4 + (-5 + -2x) = 0

Reorder the terms:
-4 + -5 + 3x + -2x = 0

Combine like terms: -4 + -5 = -9
-9 + 3x + -2x = 0

Combine like terms: 3x + -2x = 1x
-9 + 1x = 0

Solving
-9 + 1x = 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 + 1x = 0 + 9

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

Combine like terms: 0 + 9 = 9
1x = 9

Divide each side by '1'.
x = 9

Simplifying
x = 9

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