siriuskitwilson9408
05.10.2020 •
Mathematics
Solve for x in the equation: 5x +14 = 2x - 4
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Ответ:
x = -6
Step-by-step explanation:
5x +14 = 2x - 4
Subtract 2x from each side
5x-2x +14 = 2x-2x - 4
3x +14 = -4
Subtract 14 from each side
3x+14-14 = -4-14
3x = -18
Divide each side by 3
3x/3 = -18/3
x = -6
Ответ:
<ABF=50 ; <EBD=45
Step-by-step explanation: