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Help me lisee7 I need help with how to write the formula and how to solve it

Help me lisee7 I need help with how to write the formula and how to solve it
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4 votes
Help me lisee7 I need help with how to write the formula and how to solve it

Help me lisee7 I need help with how to write the formula and how to solve it-example-1
User Gnome
by
8.2k points

1 Answer

6 votes
I think that 12 is negative
2x+30= 1/2(9x-12+8x-6)

2x+30= 1/2( 17x-18)
2x+30= 8.5x-9
Subtract 2x
30= 6.5x-9
Add 9
39= 6.5x
Divide by 6.5
X=6
So 2x+30
2(6)+30
= 42
User Mushif Ali Nawaz
by
7.8k points
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