Question

Ajutor va rog!! Puppp​ de la L pana la R​

Answer 1

l)

$(95 - 9 \times 5 - 9 \times 1) \div 8 = 9 \times 4 - 8 \times 4$

$(95 - 45 - 9) \div 8 = 36 - 32$

$41 \div 8 = 4$

$5.125 = 4$

m)

$(9 \times 9 - m - 8 \times 4) \div 7 = 2 \times 2$

$(81 - m - 32) \div 7 = 4$

$(49 - m) \div 7 = 4$

$\frac{49 - m}{7} = 4$

$49 - m = 28$

$- m = 28 - 49$

$- m = - 21$

$m = 21$

n)

$(9 \times 7 + n - 5 \times 8) - 5 \times 5 + 70 = 75$

$(62 - n - 40) - 25 + 70 = 75$

$(23 - n) - 25 + 70 = 75$

$23 - n - 25 + 70 = 75$

$68 - n = 75$

$- n = 75 - 68$

$- n = 75 - 68$

$- n = 7$

$n = - 7$

o)

$(87 - 9 \times 4 - o) - 5 \times 5 + 10 \div 2 = 5 \times 2 - 0 \div 4 \times 7$

$(87 - 36 - o) - 25 + 5 = 10 - 0$

$(51 - o) - 25 + 5 = 10$

$51 - o - 25 + 5 = 10$

$31 - o = 10$

$- o = 10 - 31$

$- o = - 21$

$o = 21$

p)

$93 - (85 - 9 \times 9 + 5 \times 8) - p = 5 \times 6 + 1$

$93(85 - 81 + 40) - p = 30 + 1$

$93 \times 44 - p = 31$

$4092 - p = 31$

$- p = 31 - 4092$

$- p = - 4092$

$p = 4061$

r)

$(5 \times 5 + 6 \times 6 - r) + 6 \times 5 - 5 \times 10 = 9 \div 3$

$(25 + 36 - r) + 30 - 50 = 3$

$(61 - r) + 30 - 50 = 3$

$61 - r + 30 - 50 = 3$

$41 - r = 3$

$- r = 3 - 41$

$- r = - 38$

$r = 38$