3 years ago

– 2(– 3х + 4) + 3x — 3 = — 29

Mathematics

2 answers:

Alina [70]3 years ago

8 0

Answer:

x = - 2

Step-by-step explanation:

– 2(– 3х + 4) + 3x — 3 = — 29

6x - 8 + 3x - 3 = - 29

9x = - 29 + 8 + 3

9x = - 18

x = - 18 : 9

x = - 2

IrinaK [193]3 years ago

6 0

Answer:

x = -2

Step-by-step explanation:

– 2(– 3х + 4) + 3x — 3 = — 29 multiply -2 with inside the parenthesis remember negative sign multiplied by negative sign is positive

6x - 8 + 3x - 3 = - 29 add the like terms

9x - 11 = -29

9x = -29 + 11

9x = -18

x = -2

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