3(x-1)=4(1+x)+5

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Solution for 3(x-1)=4(1+x)+5 equation:


Simplifying
3(x + -1) = 4(1 + x) + 5

Reorder the terms:
3(-1 + x) = 4(1 + x) + 5
(-1 * 3 + x * 3) = 4(1 + x) + 5
(-3 + 3x) = 4(1 + x) + 5
-3 + 3x = (1 * 4 + x * 4) + 5
-3 + 3x = (4 + 4x) + 5

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

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

Solving
-3 + 3x = 9 + 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 + 3x + -4x = 9 + 4x + -4x

Combine like terms: 3x + -4x = -1x
-3 + -1x = 9 + 4x + -4x

Combine like terms: 4x + -4x = 0
-3 + -1x = 9 + 0
-3 + -1x = 9

Add '3' to each side of the equation.
-3 + 3 + -1x = 9 + 3

Combine like terms: -3 + 3 = 0
0 + -1x = 9 + 3
-1x = 9 + 3

Combine like terms: 9 + 3 = 12
-1x = 12

Divide each side by '-1'.
x = -12

Simplifying
x = -12

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