Question

Solve the equations

6y+10=9y-17
2x+6=10
x-6=12
9(x-5)=99

Step by step answer and don't give scam answers

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Answer 1

Answer:

6y -9y =10+17

3y=27

y = 27/3 = 9

Step-by-step explanation:

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Answer 2

$\sf \bullet \large \: 6y + 10 = 9y - 17 \\ \\ \sf \implies \large6y - 9y = - 17 - 10 \\ \\ \sf \implies \large - 3y = - 27 \\ \\ \sf \implies \large3y = 27 \\ \\ \sf \implies \large \: y = \cancel\frac{27}{3} \\ \\ \sf \implies \large \: y = 9</p><p></p><p>$

$\sf \bullet \large \: 2x + 6 = 10 \\ \\ \sf \implies \large \: 2x = 10 - 6 \\ \\ \sf \implies \large2x = 4 \\ \\ \sf \implies \large \: x = \cancel\frac{4}{2} \\ \\ \sf \implies \large \: x = 2$ $\sf \bullet \large \: x - 6 = 12 \\ \\ \sf \implies \large \: x = 12 + 6 \\ \\ \sf \implies \large \: x = 18$ \\

$\sf \bull\large \: 9(x - 5) = 99 \\ \\ \sf \implies \large9x - 45 = 99 \\ \\ \sf \implies \large9x = 99 + 45 \\ \\ \sf \implies \large9x = 154 \\ \\ \sf \implies \large \: x = \frac{154}{9}$