Hey there!
#1 ↓
[tex] Step^1 [/tex]: Simply both of your sides on the equation!
[tex] 3-6a = 9-6a \\ \\ 3+(-6a) = 9+ (-6a) \\ \\ -6a +3 = -6a + 9 [/tex]
[tex]Step^2 [/tex] : Add the number [tex] 6a [/tex] on each of your sides
[tex] -6a + 3 + 6a \\ \\ =-6a + 9 + 6a \\ \\ -6a + 9 = 3 \\ \\ 3 = 9 [/tex]
[tex] Step^3[/text] : Subtract by the number 3 on each of your sides
[tex] 3-3 = 9 =3 \\ \\ 3-3 = 0 \\ \\ 9-3 = 6 \\ \\ 0 = 6 [/tex]
[tex] Answer: [/tex] No Solution
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#2 ↓
[tex] Step^1 [/tex] Add [tex] 10x [/tex] on each of your sides
[tex] 5x-7 + 10x = -10x + 8 + 10x \\ \\ 10x = 8 + 10x \\ \\ 15x - 7 = 8 [/tex]
[tex] Step^2 [/tex] add [tex] 7 [/tex] to each of your sides
[tex] 15x - 7 + 7 \\ \\ = 8 +7 \\ \\ 15x = 15 [/tex]
[tex] Step^3 [/tex] divide by [tex] 15 [/tex] on each of your sides
[tex] \frac{15x}{15} = \frac{15}{15} [/tex]
[tex] Step^4: Answer: x = 1 [/tex]
Good luck on your assignment and enjoy your day!
Good luck on your assignment and enjoy your day!
~[tex] LoveYourselfFirst:) [/tex]
