3s-1=4s+7

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Solution for 3s-1=4s+7 equation:


Simplifying
3s + -1 = 4s + 7

Reorder the terms:
-1 + 3s = 4s + 7

Reorder the terms:
-1 + 3s = 7 + 4s

Solving
-1 + 3s = 7 + 4s

Solving for variable 's'.

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

Add '-4s' to each side of the equation.
-1 + 3s + -4s = 7 + 4s + -4s

Combine like terms: 3s + -4s = -1s
-1 + -1s = 7 + 4s + -4s

Combine like terms: 4s + -4s = 0
-1 + -1s = 7 + 0
-1 + -1s = 7

Add '1' to each side of the equation.
-1 + 1 + -1s = 7 + 1

Combine like terms: -1 + 1 = 0
0 + -1s = 7 + 1
-1s = 7 + 1

Combine like terms: 7 + 1 = 8
-1s = 8

Divide each side by '-1'.
s = -8

Simplifying
s = -8

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