-(s-1)=-4s+7

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Solution for -(s-1)=-4s+7 equation:


Simplifying
-1(s + -1) = -4s + 7

Reorder the terms:
-1(-1 + s) = -4s + 7
(-1 * -1 + s * -1) = -4s + 7
(1 + -1s) = -4s + 7

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

Solving
1 + -1s = 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 + -1s + 4s = 7 + -4s + 4s

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

Combine like terms: -4s + 4s = 0
1 + 3s = 7 + 0
1 + 3s = 7

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

Combine like terms: 1 + -1 = 0
0 + 3s = 7 + -1
3s = 7 + -1

Combine like terms: 7 + -1 = 6
3s = 6

Divide each side by '3'.
s = 2

Simplifying
s = 2

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