3(x-2)-4(x+4)=25

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Solution for 3(x-2)-4(x+4)=25 equation:


Simplifying
3(x + -2) + -4(x + 4) = 25

Reorder the terms:
3(-2 + x) + -4(x + 4) = 25
(-2 * 3 + x * 3) + -4(x + 4) = 25
(-6 + 3x) + -4(x + 4) = 25

Reorder the terms:
-6 + 3x + -4(4 + x) = 25
-6 + 3x + (4 * -4 + x * -4) = 25
-6 + 3x + (-16 + -4x) = 25

Reorder the terms:
-6 + -16 + 3x + -4x = 25

Combine like terms: -6 + -16 = -22
-22 + 3x + -4x = 25

Combine like terms: 3x + -4x = -1x
-22 + -1x = 25

Solving
-22 + -1x = 25

Solving for variable 'x'.

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

Add '22' to each side of the equation.
-22 + 22 + -1x = 25 + 22

Combine like terms: -22 + 22 = 0
0 + -1x = 25 + 22
-1x = 25 + 22

Combine like terms: 25 + 22 = 47
-1x = 47

Divide each side by '-1'.
x = -47

Simplifying
x = -47

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