If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -2a + 3(a + 7) + -4(-1a + b) = 0 Reorder the terms: -2a + 3(7 + a) + -4(-1a + b) = 0 -2a + (7 * 3 + a * 3) + -4(-1a + b) = 0 -2a + (21 + 3a) + -4(-1a + b) = 0 -2a + 21 + 3a + (-1a * -4 + b * -4) = 0 -2a + 21 + 3a + (4a + -4b) = 0 Reorder the terms: 21 + -2a + 3a + 4a + -4b = 0 Combine like terms: -2a + 3a = 1a 21 + 1a + 4a + -4b = 0 Combine like terms: 1a + 4a = 5a 21 + 5a + -4b = 0 Solving 21 + 5a + -4b = 0 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-21' to each side of the equation. 21 + 5a + -21 + -4b = 0 + -21 Reorder the terms: 21 + -21 + 5a + -4b = 0 + -21 Combine like terms: 21 + -21 = 0 0 + 5a + -4b = 0 + -21 5a + -4b = 0 + -21 Combine like terms: 0 + -21 = -21 5a + -4b = -21 Add '4b' to each side of the equation. 5a + -4b + 4b = -21 + 4b Combine like terms: -4b + 4b = 0 5a + 0 = -21 + 4b 5a = -21 + 4b Divide each side by '5'. a = -4.2 + 0.8b Simplifying a = -4.2 + 0.8b
| (40*x)+(30*(1.5*x))=1000 | | 4ln(3x)=-8 | | 2x^2-16x+60=46 | | -21=3a | | 10x-55x+40=-6x+7 | | -3x+12=14 | | 5000(.6)^(x/17)=1500 | | 6=3+9t-5t^2 | | 96x+4y=21260 | | -3.1=31 | | 5n(3n-4)-2(4-3n)= | | 40x+4y=12 | | 0.8/0.25 | | -5x-1=-2 | | 8-3(6y+5)+9=-22 | | 8x^2+24x-25=0 | | 8(x-3)+4(3x-2)=4 | | 1/2x^2-7/4x-11/2 | | 3y^2+6y+2=48 | | 20-18x=20-16x | | x/738-164=82 | | 27-18c=20-16x | | 3(x-102)=600 | | -6x+1=-3x+10 | | 12-Y/40=y/10 | | 10-5/12 | | -30=-4b-6b | | y=1.4935ln(8.06)+0.347 | | -9x+8x=30 | | t=bn-7 | | 3(x+102)=600 | | 2(5x-10)+6=26 |