If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 21 + -4x = 12 + -7x Solving 21 + -4x = 12 + -7x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '7x' to each side of the equation. 21 + -4x + 7x = 12 + -7x + 7x Combine like terms: -4x + 7x = 3x 21 + 3x = 12 + -7x + 7x Combine like terms: -7x + 7x = 0 21 + 3x = 12 + 0 21 + 3x = 12 Add '-21' to each side of the equation. 21 + -21 + 3x = 12 + -21 Combine like terms: 21 + -21 = 0 0 + 3x = 12 + -21 3x = 12 + -21 Combine like terms: 12 + -21 = -9 3x = -9 Divide each side by '3'. x = -3 Simplifying x = -3
| 15x=121 | | 2*1/3 | | x-10-4x=-25 | | 3+10+5y=20 | | 3x=2+1 | | 72=2+3a+2a | | 9x+x=9 | | 12x+3=2x+1 | | y+7x=16 | | 3(-25-6+8)= | | -9+5x+x=63 | | 2x+41+127=180 | | 7a-28b/a-4b | | 4(3x+2)(3x+2)=5 | | 46=3w^2+3w | | 5x5/7 | | 6x^2+12x-16=20 | | 15*m=42 | | 2x*2x+2x-12=0 | | -6(v+3)+3v+6=6v+8 | | 54x^2+48x+11=0 | | 315/x=4/16 | | .5x=1.56 | | 6+10x=-94 | | 2[7-6(1-n)]+9=-32+6[6(n+1)-3n] | | 2/7b=1/7 | | 0=2y-3 | | 2sin^2(x)-sin(x)-1=0 | | 4n+16=56 | | X^4+6x-108=0 | | 1/3y≥5 | | .3x-5.04=-6.3 |