Question

-4(5*12-7x)=380-5(4*12+2x) (6 klass)

Answer 1

$-4*(5*12-7x)=380-5*(4*12+2x) \ -4*(60-7x)=380-5*(48+2x)\-240+28x=380-240-10x\28x+10x=380-240+240\38x=380\x= frac{380}{38} \x=10$