3(x+3)-sx+7=x+4

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Solution for 3(x+3)-sx+7=x+4 equation:


Simplifying
3(x + 3) + -1sx + 7 = x + 4

Reorder the terms:
3(3 + x) + -1sx + 7 = x + 4
(3 * 3 + x * 3) + -1sx + 7 = x + 4
(9 + 3x) + -1sx + 7 = x + 4

Reorder the terms:
9 + 7 + -1sx + 3x = x + 4

Combine like terms: 9 + 7 = 16
16 + -1sx + 3x = x + 4

Reorder the terms:
16 + -1sx + 3x = 4 + x

Solving
16 + -1sx + 3x = 4 + x

Solving for variable 's'.

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

Add '-16' to each side of the equation.
16 + -1sx + -16 + 3x = 4 + -16 + x

Reorder the terms:
16 + -16 + -1sx + 3x = 4 + -16 + x

Combine like terms: 16 + -16 = 0
0 + -1sx + 3x = 4 + -16 + x
-1sx + 3x = 4 + -16 + x

Combine like terms: 4 + -16 = -12
-1sx + 3x = -12 + x

Add '-3x' to each side of the equation.
-1sx + 3x + -3x = -12 + x + -3x

Combine like terms: 3x + -3x = 0
-1sx + 0 = -12 + x + -3x
-1sx = -12 + x + -3x

Combine like terms: x + -3x = -2x
-1sx = -12 + -2x

Divide each side by '-1x'.
s = 12x-1 + 2

Simplifying
s = 12x-1 + 2

Reorder the terms:
s = 2 + 12x-1

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