10s-2=4(s+7)

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Solution for 10s-2=4(s+7) equation:


Simplifying
10s + -2 = 4(s + 7)

Reorder the terms:
-2 + 10s = 4(s + 7)

Reorder the terms:
-2 + 10s = 4(7 + s)
-2 + 10s = (7 * 4 + s * 4)
-2 + 10s = (28 + 4s)

Solving
-2 + 10s = 28 + 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.
-2 + 10s + -4s = 28 + 4s + -4s

Combine like terms: 10s + -4s = 6s
-2 + 6s = 28 + 4s + -4s

Combine like terms: 4s + -4s = 0
-2 + 6s = 28 + 0
-2 + 6s = 28

Add '2' to each side of the equation.
-2 + 2 + 6s = 28 + 2

Combine like terms: -2 + 2 = 0
0 + 6s = 28 + 2
6s = 28 + 2

Combine like terms: 28 + 2 = 30
6s = 30

Divide each side by '6'.
s = 5

Simplifying
s = 5

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