# Pre-Algrebra

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Solve the equation.

78=-2(m+3)+m

-1/3m-7=5

1/4y+9=1/2

x-9=-6x+5

x+9=5(4x-2)

• Pre-Algrebra -

1. first distribute
2(m+3) = 2m + 6

3m + 6 = 78

then sub. 6

3m= 72

last divide by 3
m=24

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