4(s+7)-8=10(s-4)

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Solution for 4(s+7)-8=10(s-4) equation:


Simplifying
4(s + 7) + -8 = 10(s + -4)

Reorder the terms:
4(7 + s) + -8 = 10(s + -4)
(7 * 4 + s * 4) + -8 = 10(s + -4)
(28 + 4s) + -8 = 10(s + -4)

Reorder the terms:
28 + -8 + 4s = 10(s + -4)

Combine like terms: 28 + -8 = 20
20 + 4s = 10(s + -4)

Reorder the terms:
20 + 4s = 10(-4 + s)
20 + 4s = (-4 * 10 + s * 10)
20 + 4s = (-40 + 10s)

Solving
20 + 4s = -40 + 10s

Solving for variable 's'.

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

Add '-10s' to each side of the equation.
20 + 4s + -10s = -40 + 10s + -10s

Combine like terms: 4s + -10s = -6s
20 + -6s = -40 + 10s + -10s

Combine like terms: 10s + -10s = 0
20 + -6s = -40 + 0
20 + -6s = -40

Add '-20' to each side of the equation.
20 + -20 + -6s = -40 + -20

Combine like terms: 20 + -20 = 0
0 + -6s = -40 + -20
-6s = -40 + -20

Combine like terms: -40 + -20 = -60
-6s = -60

Divide each side by '-6'.
s = 10

Simplifying
s = 10

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