9x-(2x+3)=4x-45

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Solution for 9x-(2x+3)=4x-45 equation:


Simplifying
9x + -1(2x + 3) = 4x + -45

Reorder the terms:
9x + -1(3 + 2x) = 4x + -45
9x + (3 * -1 + 2x * -1) = 4x + -45
9x + (-3 + -2x) = 4x + -45

Reorder the terms:
-3 + 9x + -2x = 4x + -45

Combine like terms: 9x + -2x = 7x
-3 + 7x = 4x + -45

Reorder the terms:
-3 + 7x = -45 + 4x

Solving
-3 + 7x = -45 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-3 + 7x + -4x = -45 + 4x + -4x

Combine like terms: 7x + -4x = 3x
-3 + 3x = -45 + 4x + -4x

Combine like terms: 4x + -4x = 0
-3 + 3x = -45 + 0
-3 + 3x = -45

Add '3' to each side of the equation.
-3 + 3 + 3x = -45 + 3

Combine like terms: -3 + 3 = 0
0 + 3x = -45 + 3
3x = -45 + 3

Combine like terms: -45 + 3 = -42
3x = -42

Divide each side by '3'.
x = -14

Simplifying
x = -14

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