If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -21 = 2a + -7 Reorder the terms: -21 = -7 + 2a Solving -21 = -7 + 2a Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-2a' to each side of the equation. -21 + -2a = -7 + 2a + -2a Combine like terms: 2a + -2a = 0 -21 + -2a = -7 + 0 -21 + -2a = -7 Add '21' to each side of the equation. -21 + 21 + -2a = -7 + 21 Combine like terms: -21 + 21 = 0 0 + -2a = -7 + 21 -2a = -7 + 21 Combine like terms: -7 + 21 = 14 -2a = 14 Divide each side by '-2'. a = -7 Simplifying a = -7
| -3=12y-5(2y-7)18 | | -5(-5)-4y=20 | | 7+2n=-1 | | 18x=1/3 | | 0.4t=16 | | 36x^2+24x-7=0 | | ((-8y^3/4)/(y^3z^6))^-1/3 | | 36x^2+24-7=0 | | 8-3p=3(-p-2)-7(3p-6) | | -25x+51-47x=225 | | 5x+3.2=18.2 | | 21x-(3x-9)=18 | | 4x-2x+5=0 | | 105=2x-5(2x-13) | | 72-16=x | | -3x=14y | | 6-4a=2(-a+3)-4(2a-1) | | 6x-(-4x+2)=(x-1)-5(7x-8) | | 46x-2(3x-15)=60 | | [p-5]-12=-9 | | 3(-t+3)-5(4t-1)=t+2+3t | | y=2/3x-1 | | x(x+3)=4 | | x/2-1/x=(6x+5)/12 | | (x-5)(x-5)=25 | | 5x=-3x+21 | | 19/6+4y=8y-1/6 | | 4(t+6)=7t+3 | | x^2-50x+312=0 | | +14=19 | | b^2-2b-15= | | (6x+9)(x^2-2x+1)= |