Question

9²x(21÷7)+49÷(12÷3+3)​

Answer 1

Respuesta:

$243x+7$

Explicación paso a paso:

$9^2x\left(\frac{21}{7}\right)+\frac{49}{\frac{12}{3}+3}=243x+7$

$9^2x\left(\frac{21}{7}\right)+\frac{49}{\frac{12}{3}+3}$

$9^2\cdot \:3x+7$

$243x+7$