If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 90 = b + 1.5(b + 2) + 15 + (2b + -9) Reorder the terms: 90 = b + 1.5(2 + b) + 15 + (2b + -9) 90 = b + (2 * 1.5 + b * 1.5) + 15 + (2b + -9) 90 = b + (3 + 1.5b) + 15 + (2b + -9) Reorder the terms: 90 = b + 3 + 1.5b + 15 + (-9 + 2b) Remove parenthesis around (-9 + 2b) 90 = b + 3 + 1.5b + 15 + -9 + 2b Reorder the terms: 90 = 3 + 15 + -9 + b + 1.5b + 2b Combine like terms: 3 + 15 = 18 90 = 18 + -9 + b + 1.5b + 2b Combine like terms: 18 + -9 = 9 90 = 9 + b + 1.5b + 2b Combine like terms: b + 1.5b = 2.5b 90 = 9 + 2.5b + 2b Combine like terms: 2.5b + 2b = 4.5b 90 = 9 + 4.5b Solving 90 = 9 + 4.5b Solving for variable 'b'. Move all terms containing b to the left, all other terms to the right. Add '-4.5b' to each side of the equation. 90 + -4.5b = 9 + 4.5b + -4.5b Combine like terms: 4.5b + -4.5b = 0.0 90 + -4.5b = 9 + 0.0 90 + -4.5b = 9 Add '-90' to each side of the equation. 90 + -90 + -4.5b = 9 + -90 Combine like terms: 90 + -90 = 0 0 + -4.5b = 9 + -90 -4.5b = 9 + -90 Combine like terms: 9 + -90 = -81 -4.5b = -81 Divide each side by '-4.5'. b = 18 Simplifying b = 18
| X^3-16X^2+69X-134=0 | | 4.3t-2.1-2.2=7.6 | | 15x+15=6x+12 | | 15x^2+30=0 | | m+3.5=9 | | 16-2d=4 | | 100-50z+50a= | | 44-x=10y+4 | | 6x+4=5x+25 | | 3x+9y=-12 | | 12f+85= | | 12+w=23 | | 10-3v=4 | | 10-3v=14 | | 10x+6=-4x+-20 | | 7(3f+2)-9f+3*5= | | 3u-12=6 | | 4.2(3y-2.7)=-58.2 | | 10x+6=5x+15 | | 3ln(2x-7)=12 | | cos^3x+5cos^2x-cosx+5=0 | | 7x-25=x-5 | | 3(3x+5)=-4(x+2) | | 9-2c=3 | | 2*3=23 | | 7x-23=4(2x-50) | | 2/2=x | | x^2(x+8)-9(x+8)=0 | | td=16t^2 | | 3x-45=-25 | | (3-5i)(6+10i)=x | | 3t+5= |