(4x+9)-(2x-3)=4

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Solution for (4x+9)-(2x-3)=4 equation:


Simplifying
(4x + 9) + -1(2x + -3) = 4

Reorder the terms:
(9 + 4x) + -1(2x + -3) = 4

Remove parenthesis around (9 + 4x)
9 + 4x + -1(2x + -3) = 4

Reorder the terms:
9 + 4x + -1(-3 + 2x) = 4
9 + 4x + (-3 * -1 + 2x * -1) = 4
9 + 4x + (3 + -2x) = 4

Reorder the terms:
9 + 3 + 4x + -2x = 4

Combine like terms: 9 + 3 = 12
12 + 4x + -2x = 4

Combine like terms: 4x + -2x = 2x
12 + 2x = 4

Solving
12 + 2x = 4

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 2x = 4 + -12

Combine like terms: 12 + -12 = 0
0 + 2x = 4 + -12
2x = 4 + -12

Combine like terms: 4 + -12 = -8
2x = -8

Divide each side by '2'.
x = -4

Simplifying
x = -4

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