clarify the meaning of
-2(-3x4
ok, clearly a bracket is missing, but is that x^4 ?
how do you do this problem of inequality
-2(-3x4 > 3(5-2x)
3 answers
-2(-3x+ 4) >greater or equal to 3(5-2x)
-2(3x+4) ≥ 3(5-2x)
expand normally
-6x - 8 ≥ 15 - 6x
-8 ≥ 15
well, that will never happen,
so there is no solution
expand normally
-6x - 8 ≥ 15 - 6x
-8 ≥ 15
well, that will never happen,
so there is no solution