Question 103556
I'll do the first five for you to give you an idea of how to do it


1.



{{{4y-9=15}}} Start with the given equation




{{{4y=15+9}}}Add 9 to both sides



{{{4y=24}}} Combine like terms on the right side



{{{y=(24)/(4)}}} Divide both sides by 4 to isolate y




{{{y=6}}} Divide


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Answer:

So our answer is {{{y=6}}} 


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2.


{{{6x+7=-5}}} Start with the given equation




{{{6x=-5-7}}}Subtract 7 from both sides



{{{6x=-12}}} Combine like terms on the right side



{{{x=(-12)/(6)}}} Divide both sides by 6 to isolate x




{{{x=-2}}} Divide


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Answer:

So our answer is {{{x=-2}}}


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3.


{{{-9t+2=56}}} Start with the given equation




{{{-9t=56-2}}}Subtract 2 from both sides



{{{-9t=54}}} Combine like terms on the right side



{{{t=(54)/(-9)}}} Divide both sides by -9 to isolate t




{{{t=-6}}} Divide


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Answer:

So our answer is {{{t=-6}}} 


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4.


{{{-69=7v-6}}} Start with the given equation




{{{0=7v-6+69}}}Add 69 to both sides



{{{-7v=-6+69}}} Subtract 7v from both sides



{{{-7v=63}}} Combine like terms on the right side



{{{v=(63)/(-7)}}} Divide both sides by -7 to isolate v




{{{v=-9}}} Divide


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Answer:

So our answer is {{{v=-9}}}


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5.




{{{35=-2x-15}}} Start with the given equation




{{{0=-2x-15-35}}}Subtract 35 from both sides



{{{+2x=-15-35}}} Add 2x to both sides



{{{2x=-50}}} Combine like terms on the right side



{{{x=(-50)/(2)}}} Divide both sides by 2 to isolate x




{{{x=-25}}} Divide


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Answer:

So our answer is {{{x=-25}}}