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

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


Simplifying
9x + 4(3 + -1x) = 3x + 4
9x + (3 * 4 + -1x * 4) = 3x + 4
9x + (12 + -4x) = 3x + 4

Reorder the terms:
12 + 9x + -4x = 3x + 4

Combine like terms: 9x + -4x = 5x
12 + 5x = 3x + 4

Reorder the terms:
12 + 5x = 4 + 3x

Solving
12 + 5x = 4 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
12 + 5x + -3x = 4 + 3x + -3x

Combine like terms: 5x + -3x = 2x
12 + 2x = 4 + 3x + -3x

Combine like terms: 3x + -3x = 0
12 + 2x = 4 + 0
12 + 2x = 4

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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