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-7+21y+23=16 pls help rn

Sagot :

Answer:

y = 0

Step-by-step explanation:

[tex] - 7 + 21y + 23 = 16[/tex]

[tex] - 7 + 23 =( 23 - 7) = 16[/tex]

[tex]16 + 21y = 16[/tex]

[tex]21y = 0[/tex]

[tex]y = 0 \div 21[/tex]

[tex]\boxed{\green{y = 0}}[/tex]

[tex] - 7 + 21y + 23 = 16[/tex]

[tex]21y + (23 - 7) = 16[/tex]

[tex]21y + 16 = 16[/tex]

[tex]21y = 16 - 16[/tex]

[tex]21y = 0[/tex]

[tex]y = \frac{0}{21} [/tex]

[tex]y = 0[/tex]