4s+9=2s-3

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Solution for 4s+9=2s-3 equation:


Simplifying
4s + 9 = 2s + -3

Reorder the terms:
9 + 4s = 2s + -3

Reorder the terms:
9 + 4s = -3 + 2s

Solving
9 + 4s = -3 + 2s

Solving for variable 's'.

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

Add '-2s' to each side of the equation.
9 + 4s + -2s = -3 + 2s + -2s

Combine like terms: 4s + -2s = 2s
9 + 2s = -3 + 2s + -2s

Combine like terms: 2s + -2s = 0
9 + 2s = -3 + 0
9 + 2s = -3

Add '-9' to each side of the equation.
9 + -9 + 2s = -3 + -9

Combine like terms: 9 + -9 = 0
0 + 2s = -3 + -9
2s = -3 + -9

Combine like terms: -3 + -9 = -12
2s = -12

Divide each side by '2'.
s = -6

Simplifying
s = -6

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