(x + 2)^(1/3) = 3 equivalent to ∛[(x+2)] = 3
Raise both sides to exponent 3
x+2 = 3³===> x+2 = 27 & x=25
Answer:
39
Step-by-step explanation:
To multiply decimals pretend there is no decimal for example
.165*74 = 12210; then however many digits (not counting zeros) is after the decimal added together (from both numbers) so 3 so 12.21 is the answer
% means 100 so, 1.49/100=0.0149
Answer:
z=-3 so 2y+3(-3)=-8, 2y-9=-8, add 9 to both sides 2y=1 divide both sides by 2, y=1/2, so 3x+4(1/2)+-3=-2, 3x+2-3=-2, 3x-1=-2, add 1 to both sides, 3x=-1, divide both sides by 3, x=-1/3
