It's impossible to solve x 5x over 10 2, as the equation doesn't make sense the way it's structured.
-5x + 30 = 20 -5x + 30 - 30 = 20 - 30 -5x = -10 -5x / -5 = -10 / -5 x = 2
5x^2+2x-30=0 x=[-2±√(4+600)]/10 x=(-2±√604)/10 x=(-2±2√151)/10 x=(-1±√151)/5
2x+3x=50 5x=50 x=10
8x-10 = 9-5x Therefore: 8x + 5x = 9 + 10 13x = 19 x = 1 6/19. To solve we moved the x's to one side of the equation and the numbers (constants) to the other side. Then we could simplify to solve for the value of x.
Expression: x+10+5x Solve: x+5x=6x Answer: 6x+10
It's impossible to solve x 5x over 10 2, as the equation doesn't make sense the way it's structured.
X intercept is where it intersects the X-axis, which is where y = 0. So set y=0 in the equation, and solve for x. 5x - 2(0) = 10 --> 5x = 10 --> x = 2. So the point (2,0) is where the x-intercept is.
5x+2=x+10 5x-x=10-2 4x=8 x=2
-5x + 30 = 20 -5x + 30 - 30 = 20 - 30 -5x = -10 -5x / -5 = -10 / -5 x = 2
To solve for x: x2 = 5x + 2 x2 - 5x = 2 x2 - 5x + (5/2)2 = 2 + (5/2)2 (x - 5/2)2 = 8/4 + 25/4 x - 5/2 = ± √(33/4) x = (5 ± √33) / 2
y=-10 sin 5x sin 5x=y/-10 x=asin(y/-10)/5
y = 5x - 4 Substitute 6 in for y; then solve for x: 6 = 5x -4 10 = 5x 2 = x So, the x-coordinate is 2.
5x+7 = 2x-3 5x-2x = -3-7 3x = -10 x = -10/3
5x=10 5x/5=10/5 x=2
5x + 2 = 22 5x = 22 - 2 5x = 20 5x/5 = 20/5 x=4
7X-1=9+5X. add 1 to both sides 7X=10+5X. Subtract 5X and get 2X=10 divide by 2 and x=5