Answer:
24x = 8*60
24x = 480
x = 20
Step-by-step explanation:
Asssuming blanks are plus
5(x+1)=4(x+8)
distribute
a(b+c)=ab+ac
5(x+1)=5x+5
4(x+8)=4x+32
5x+5=4x+32
minus 4x from both sides
x+5=32
minus 5 from both sides
x=27
Answer:
x=-
Step-by-step explanation:
The first step to take is multiplying the 4 to both sides of the equation. Giving you One x= negative 5/2
I don't know what 'step 2' is
a² + b² = c²
a = 21² = 441
b = 28² = 784
c = 35² = 1225
441 + 784 = 1225
Leon is correct