If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x + 5(x + 9) = 129 Reorder the terms: 2x + 5(9 + x) = 129 2x + (9 * 5 + x * 5) = 129 2x + (45 + 5x) = 129 Reorder the terms: 45 + 2x + 5x = 129 Combine like terms: 2x + 5x = 7x 45 + 7x = 129 Solving 45 + 7x = 129 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-45' to each side of the equation. 45 + -45 + 7x = 129 + -45 Combine like terms: 45 + -45 = 0 0 + 7x = 129 + -45 7x = 129 + -45 Combine like terms: 129 + -45 = 84 7x = 84 Divide each side by '7'. x = 12 Simplifying x = 12
| 3d+(9-2d)=51 | | 4t+1/4=t+5/8+t-3/8 | | 4x+18=180 | | 9x^2-12=13 | | 6+2j-4=4 | | -n-(3+9n)=-10-14n | | t+.02t=612 | | 4a+0.2=50 | | 2.9y-4.6=0.6y | | 7z-6z=18+4 | | 2x-3(4x+5)-10=10x+3-4 | | (x-3)(x+3)=2x^2+3x+29 | | 23/6x5/6+23/6x13/6 | | -1/3+2t=-1/3(9t-2) | | D=tres | | y^2-100=4y | | 10y-4y-8=20 | | (u-4)^2/3 | | 4k=60+6k | | 9/5(k-273.15) | | 3-2/6b=1/3b-7 | | k+10/k=4/6 | | 10(x^2-21x+75)=0 | | 5x+2(5x-2)=176 | | 3(2x-2)=4(x+4) | | 8x+10-2x+36=4x+15+8x-28 | | n+1=13-2n+n | | 10y-4-8=20 | | 3(3.99)+1b-0.11=5b | | (2x-3)(2x+3)=55 | | x^2-21x+75=0 | | 5y-4=8+y |