7(3s-5)=49

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Solution for 7(3s-5)=49 equation:


Simplifying
7(3s + -5) = 49

Reorder the terms:
7(-5 + 3s) = 49
(-5 * 7 + 3s * 7) = 49
(-35 + 21s) = 49

Solving
-35 + 21s = 49

Solving for variable 's'.

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

Add '35' to each side of the equation.
-35 + 35 + 21s = 49 + 35

Combine like terms: -35 + 35 = 0
0 + 21s = 49 + 35
21s = 49 + 35

Combine like terms: 49 + 35 = 84
21s = 84

Divide each side by '21'.
s = 4

Simplifying
s = 4

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