If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x + (x + 7) = 21 Reorder the terms: x + (7 + x) = 21 Remove parenthesis around (7 + x) x + 7 + x = 21 Reorder the terms: 7 + x + x = 21 Combine like terms: x + x = 2x 7 + 2x = 21 Solving 7 + 2x = 21 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + 2x = 21 + -7 Combine like terms: 7 + -7 = 0 0 + 2x = 21 + -7 2x = 21 + -7 Combine like terms: 21 + -7 = 14 2x = 14 Divide each side by '2'. x = 7 Simplifying x = 7
| 5x-20-12x=-3 | | 5v-28=4(7v+8)-8v | | 5-3x+5x=-8+6+px | | 23=7+7 | | 5x+9x-3+2-x= | | 3(x+7)-6x=3 | | 3x^2-3x-2= | | -2x^2+12x-15=0 | | -x^4y^4+4+5x^4y^4-2= | | 3g-(g+4)=1+g | | 5a+4-7a=-27 | | -3b+7=-24-6b | | x+-10=5x+14 | | 125+n=85 | | (Y+10)(2y-40)=180 | | -11x-47=67-5x | | 1.45*w=67.86 | | 0=600*x^2-170*x-6100 | | 2x+20+170=180 | | (4x)=180 | | 15y+32=3-13y | | 5n+6-3n-10=2 | | 134=4x+2(5x-17) | | 3+1x=0.5x+4 | | x+(x+1)+(x+2)=2x+26 | | 180=(2y-40) | | -2n=16m-9 | | 63+x+x+129=180 | | (Y+10)=180 | | -6(5+5n)=-30+6n | | -124-8x=2x+41 | | 5x6/3 |