Question

Va rog frumos cât mai repede ex 4 dau coroanaaaa

Answer 1

a.

$147.3 - x = 89.52$

$- x = 89.52 - 147.3$

$- x = - 57.78$

$x = 57.78$

b.

$x - 27.3 = 186.72$

$x = 186.72 + 27.3$

$x = 214.02$

c.

$43.7 - x + 123.45 = 156.327$

$167.15 - x = 156.327$

$- x = 156.327 - 167.15$

$- x = - 10.823$

$x = 10.823$

d.

$236.7 + x = 333.12$

$x = 333.12 - 236.7$

$x = 96.42$

e.

$x + 89.72 = 232.02$

$x = 232.02 - 89.72$

$x = 142.3$

f.

$x - 79.45 = 335.75$

$x = 335.75 + 79.45$

$x = 415.2$