If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -21 = 7a Solving -21 = 7a Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-7a' to each side of the equation. -21 + -7a = 7a + -7a Combine like terms: 7a + -7a = 0 -21 + -7a = 0 Add '21' to each side of the equation. -21 + 21 + -7a = 0 + 21 Combine like terms: -21 + 21 = 0 0 + -7a = 0 + 21 -7a = 0 + 21 Combine like terms: 0 + 21 = 21 -7a = 21 Divide each side by '-7'. a = -3 Simplifying a = -3
| abs(-8x)=24 | | =3x^2-5x-2 | | =8x^2+6x-9 | | 1.2(0.1-x)=2.4*(0.02*x+2) | | 0.8*(0.1*x-2)=-0.04*(x+20) | | 3+10x+4x=5x+13+4x | | 1.6*(x-2)=3.2(x+2) | | x-4x+5=14 | | 0.02*x-0.04=0.32*(x+4) | | 1.1x+5.6=3.4 | | =(x+4)(x+4)(x+4) | | 7x+5=-9+5x | | 4a+6= | | 2.75x-15=5-1.25x | | .75x-2=7 | | 8x+5y=1500 | | 4x+3+5x+y= | | x^3-84x+160=0 | | t^6+2t^3=15 | | 5x+5=90 | | 5x+5=180 | | 3+4x-1=-7+2x | | 5x+8y=1500 | | -147+2x=-8x+43 | | -5x^2-8x=0 | | 3x-9+x+7=180 | | 3x-9+x-7=90 | | 3x-9=x-7 | | 3x-9+x-7=180 | | 6x+3(-x-12)=-3 | | 4x+5+3x=5x+17 | | 2x+14+7=180 |