What is the answer to 8s-9s+15s=18 ?

The answer to 8s-9s+15s=18 is s= 9/7

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8s-9s+15s=18

8 s - 9 s + 15 s = 18

s = \frac{9}{7}

Decimal Notation

s = 1.28571 \dots

Solution steps

8 s - 9 s + 15 s = 18

Add similar elements:

8 s - 9 s + 15 s = 14 s

14 s = 18

Divide both sides by

14

s = \frac{9}{7}

x^{2} = x + 12

4 n^{2} + 62 n - 32

x^{2} = 45

p - 6 \geq 13

\frac{\frac{1}{x ^{2}} + \frac{1}{y ^{2}}}{\frac{1}{x} - \frac{1}{y}}