If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (15)(15 + 3x) = (20)(20 + x) (15 * 15 + 3x * 15) = (20)(20 + x) (225 + 45x) = (20)(20 + x) 225 + 45x = (20 * 20 + x * 20) 225 + 45x = (400 + 20x) Solving 225 + 45x = 400 + 20x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-20x' to each side of the equation. 225 + 45x + -20x = 400 + 20x + -20x Combine like terms: 45x + -20x = 25x 225 + 25x = 400 + 20x + -20x Combine like terms: 20x + -20x = 0 225 + 25x = 400 + 0 225 + 25x = 400 Add '-225' to each side of the equation. 225 + -225 + 25x = 400 + -225 Combine like terms: 225 + -225 = 0 0 + 25x = 400 + -225 25x = 400 + -225 Combine like terms: 400 + -225 = 175 25x = 175 Divide each side by '25'. x = 7 Simplifying x = 7
| Log[2](7x+3)=1 | | -2*1+y=4 | | 5x+21=120 | | 5x^3=265 | | -3x+2*3=6 | | 7x-10=162 | | 50=100-k | | 2*4+y=2 | | 9/2x=5/8 | | 56/p=8/5 | | 7y/11-1/22=1/22 | | 13x-1=z | | 6x^4+5x^2-21=0 | | -15x+6=-3(5x-2) | | h(t)=16t^2+92t | | 4x+58=67 | | 20u^3v^3-5u^6v^2y^9=0 | | (8)(8+[x+3])=(10)(10+[x-3]) | | 3*-.75+.375y+2y=4 | | 5-11t=7(5+2t) | | 0=12x^2+132x+216 | | 4x^2+66x-236=0 | | a-a=44 | | 5u^9v^9+25u^2v^4x^3=0 | | y=-9cot(2/3x) | | -4(6-X)=.8(X+18) | | X/30=90/18 | | Y=1.5*-4+3 | | .10(X+131)=-2(2-X) | | 21=(4)(4+X) | | 21=16+4x | | 7+12d-3=64-d+3d |