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

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


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

Reorder the terms:
3(-4 + x) + -4(x + -3) = x + 3
(-4 * 3 + x * 3) + -4(x + -3) = x + 3
(-12 + 3x) + -4(x + -3) = x + 3

Reorder the terms:
-12 + 3x + -4(-3 + x) = x + 3
-12 + 3x + (-3 * -4 + x * -4) = x + 3
-12 + 3x + (12 + -4x) = x + 3

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

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

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

Reorder the terms:
-1x = 3 + x

Solving
-1x = 3 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-1x + -1x = 3 + x + -1x

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

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

Divide each side by '-2'.
x = -1.5

Simplifying
x = -1.5

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