7(s-9)=5(s-1)

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Solution for 7(s-9)=5(s-1) equation:


Simplifying
7(s + -9) = 5(s + -1)

Reorder the terms:
7(-9 + s) = 5(s + -1)
(-9 * 7 + s * 7) = 5(s + -1)
(-63 + 7s) = 5(s + -1)

Reorder the terms:
-63 + 7s = 5(-1 + s)
-63 + 7s = (-1 * 5 + s * 5)
-63 + 7s = (-5 + 5s)

Solving
-63 + 7s = -5 + 5s

Solving for variable 's'.

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

Add '-5s' to each side of the equation.
-63 + 7s + -5s = -5 + 5s + -5s

Combine like terms: 7s + -5s = 2s
-63 + 2s = -5 + 5s + -5s

Combine like terms: 5s + -5s = 0
-63 + 2s = -5 + 0
-63 + 2s = -5

Add '63' to each side of the equation.
-63 + 63 + 2s = -5 + 63

Combine like terms: -63 + 63 = 0
0 + 2s = -5 + 63
2s = -5 + 63

Combine like terms: -5 + 63 = 58
2s = 58

Divide each side by '2'.
s = 29

Simplifying
s = 29

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