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 + -15 Reorder the terms: 21 = -15 + 4x Solving 21 = -15 + 4x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4x' to each side of the equation. 21 + -4x = -15 + 4x + -4x Combine like terms: 4x + -4x = 0 21 + -4x = -15 + 0 21 + -4x = -15 Add '-21' to each side of the equation. 21 + -21 + -4x = -15 + -21 Combine like terms: 21 + -21 = 0 0 + -4x = -15 + -21 -4x = -15 + -21 Combine like terms: -15 + -21 = -36 -4x = -36 Divide each side by '-4'. x = 9 Simplifying x = 9
| 2x=44 | | 21=4x-5 | | 3v=69 | | y=5x+1400 | | 1+5=14 | | 9x+10=4x+10 | | 5-4=y | | a-3=12 | | x^2+30x+30=0 | | 6y+20+7x=180 | | 9x=4x+40 | | 10x=8x+12 | | y=10x-37 | | 2x^2+9y=225 | | 5x+10=4x+11 | | 2(x+3)-1=11 | | 8x-10+7x=180 | | 3.14*b-b^2=2.25 | | x*300=4700 | | -(-1)+2=y | | -5=y/6 | | b-b^2=2.25 | | 5x+1.5-3.1x=0.7x-3.9 | | 3x+29y=5 | | 13x*67=5x+8x*4 | | (1-x)*5.2+x*3.6=70.57 | | 9x+11-2x=13-14x-15 | | 9z+3-7z=30-7z | | (7x+8)(8x-9)=0 | | -3(x+2)+4=5(x+5)+6 | | .5x-2= | | 27=48 |