7(4s+9)=147

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Solution for 7(4s+9)=147 equation:


Simplifying
7(4s + 9) = 147

Reorder the terms:
7(9 + 4s) = 147
(9 * 7 + 4s * 7) = 147
(63 + 28s) = 147

Solving
63 + 28s = 147

Solving for variable 's'.

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

Add '-63' to each side of the equation.
63 + -63 + 28s = 147 + -63

Combine like terms: 63 + -63 = 0
0 + 28s = 147 + -63
28s = 147 + -63

Combine like terms: 147 + -63 = 84
28s = 84

Divide each side by '28'.
s = 3

Simplifying
s = 3

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