Question

equação primeiro grau
4×-9=23​

Answer 1

Resposta:

4x-9=23

4x=23+9

4x=32

x=32/4

x=8

Answer 2

$\large{4x - 9 = 23}$

$\large{4x = 23 + 9}$

$\large{4x = 32}$

$\large{x = 32 \div 4}$

$\large \boxed{ \red{{x = 8}}}$

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Att, IzabelaCristina2006 ❤️ ♈