Mathematics: -3x + 4 = -29 what does x= ?

-3x + 4 = -29 what does x= ? - id34297769891, gallowayryan19

theyycraveenaee

02.02.2022

x = 11

Step-by-step explanation:

-3x + 4 = -29

step one : subtract 4 from both sides

-3x = -29 - 4

-3x=-33

step two : divide -3 from both sides

-33 ÷ -3 = 11

x = 11

check your work now

-3(11) + 4 = -29

-3 x 11 = -33

-33 + 4 = -29

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truesarah111

01.02.2023

-1

Step-by-step explanation:

$y = 14 - 0.5x \\ plug \: x = 30 \\ y = 14 - 0.5 \times 30 \\ y = 14 - 15 \\ y = - 1$

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