4[s+2]+s-1=0

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Solution for 4[s+2]+s-1=0 equation:


Simplifying
4[s + 2] + s + -1 = 0

Reorder the terms:
4[2 + s] + s + -1 = 0
[2 * 4 + s * 4] + s + -1 = 0
[8 + 4s] + s + -1 = 0

Reorder the terms:
8 + -1 + 4s + s = 0

Combine like terms: 8 + -1 = 7
7 + 4s + s = 0

Combine like terms: 4s + s = 5s
7 + 5s = 0

Solving
7 + 5s = 0

Solving for variable 's'.

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

Add '-7' to each side of the equation.
7 + -7 + 5s = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 5s = 0 + -7
5s = 0 + -7

Combine like terms: 0 + -7 = -7
5s = -7

Divide each side by '5'.
s = -1.4

Simplifying
s = -1.4

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