.49s+.21(s-5)=7.35

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Solution for .49s+.21(s-5)=7.35 equation: 


Simplifying
0.49s + 0.21(s + -5) = 7.35

Reorder the terms:
0.49s + 0.21(-5 + s) = 7.35
0.49s + (-5 * 0.21 + s * 0.21) = 7.35
0.49s + (-1.05 + 0.21s) = 7.35

Reorder the terms:
-1.05 + 0.49s + 0.21s = 7.35

Combine like terms: 0.49s + 0.21s = 0.7s
-1.05 + 0.7s = 7.35

Solving
-1.05 + 0.7s = 7.35

Solving for variable 's'.

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

Add '1.05' to each side of the equation.
-1.05 + 1.05 + 0.7s = 7.35 + 1.05

Combine like terms: -1.05 + 1.05 = 0.00
0.00 + 0.7s = 7.35 + 1.05
0.7s = 7.35 + 1.05

Combine like terms: 7.35 + 1.05 = 8.4
0.7s = 8.4

Divide each side by '0.7'.
s = 12

Simplifying
s = 12

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