Select all the equations that have the same solution as the equation 3x – 12 = 24 A. 152 – 60 = 120
B. 30 = 12
С. 3x = 36
D. - 4 = 8
E. 12x – 12 = 24

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Ответ:

jaaiphieaslade

01.05.2021

Mathematics

-4(5x - 9) + 6(2x + 5)

multiplication of:

(-).(-) = +

(-).(+) = -

(+).(-) = -

(+).(+) = +

-4(5x) -4(- 9) + 6(2x + 5)

(-)(+)4(5x) (-)(-)4(9) (+)(+) 6(2x) (+)(+)6( 5)

-20x + 36 + 12x + 30

-20x + 12x + 36 + 30

-8x + 66

Step-by-step explanation:

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Select all the equations that have the same solution as the equation 3x – 12 = 24 A. 152 – 60 = 120 B. 30 = 12 С. 3x = 36 D. - 4 = 8 E. 12x – 12 = 24