x + 7 / x - 2 = x + 4 / x - 3
(times both sides by x - 3 and x - 2)
(x + 7)(x - 3) = (x + 4)(x - 2)
x2 + 7x - 3x - 21 = x2 + 4x - 2x - 8
x2 + 4x - 21 = x2 + 2x - 8
(- x2 from both sides)
4x - 21 = 2x - 8
(- 2x from both sides)
2x - 21 = -8
(+ 21 on both sides)
2x = 13
(divide both sides by 2)
x = 6.5
By including its plus or minus signs
X=1
16
Same mathematical signs equal plus Different mathematical signs equal minus Plus Plus = Plus (+)(+) = + Minus Minus = Plus (-)(-) = + Plus Minus = Minus (+)(-) = - Minus Plus = Minus (-)(+) = - So the direct answer to your question would be: plus minus equals minus
A minus and a minus makes a plus A plus and a plus makes a plus A minus and a plus or plus and a minus makes a minus 7 - -2 is a minus and a minus Therefore the answer is 7 + 2 = 9
minus 5
What is 50 minus 30 divided 6 divided 9 plus 15 equals
3 divided by 4 plus 1 divided by 2 minus 2 divided by 3
-96 = 33-y -96-33 = -y -129 = -y y = 129 Remember a minus divided into a minus is equal to a plus.
2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222
33
7 minus 1 times 0 plus 3 divided by 3 equals 8.
Solve using the quadratic formula
you do 3 plus 5 first then you get 8 you have to find out what minus 7 equals 8
32 divided by 4 equals 8 plus 4 equals 12 multipled by 8 equals 96 answer
15x minus 8=minus 180 3x+8=24
By including its plus or minus signs