w = 70.25
A negative plus a negative equals a negative.
By elimination: x = 3 and y = 0
Yes but not me
A negative plus a negative equals a negative.
How do you solve 4y plus x equals 8
b = 14
nope negative plus negative equals a negative -2+(-4)=-6 but negative times negative equals a positive
1299
Better formatting is cos(2x+20)=-0.5
-3x + 5 = 20 -3x = 15 x = -5
x + 1= -y implies x - y = 1