If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -3(x + -7) = 2x + -5x + -21 Reorder the terms: -3(-7 + x) = 2x + -5x + -21 (-7 * -3 + x * -3) = 2x + -5x + -21 (21 + -3x) = 2x + -5x + -21 Reorder the terms: 21 + -3x = -21 + 2x + -5x Combine like terms: 2x + -5x = -3x 21 + -3x = -21 + -3x Add '3x' to each side of the equation. 21 + -3x + 3x = -21 + -3x + 3x Combine like terms: -3x + 3x = 0 21 + 0 = -21 + -3x + 3x 21 = -21 + -3x + 3x Combine like terms: -3x + 3x = 0 21 = -21 + 0 21 = -21 Solving 21 = -21 Couldn't find a variable to solve for. This equation is invalid, the left and right sides are not equal, therefore there is no solution.
| 3n-11=40 | | -7x=y-3 | | (3/4)y−12=12 | | (-7)-2(2)= | | 3/4y−12=12 | | (2)-2(-2)= | | 8+3n=20 | | 3a+4b=26 | | -4x-5=-49 | | 17/3x-622 | | 3n-15=13 | | 1+3y=2.5-1.875y | | (3)-2(4)= | | 6-6x=x+1 | | 3l=l+20 | | 3=v/3.75 | | 9h^2-4=0 | | 5n-9=1 | | 3j=j+20 | | 15x+5+60=22x+4 | | 5(-6)-7(-6)= | | 2+x/6=3/5+x/30 | | 6X-4+2X+32=180 | | 5(-5)-7(0)= | | 3z+7z=33z-8(2-6)+z(8888z-7999z) | | 4x=(6x-12) | | 3x-47=40 | | 2x+10+3x+20+y=360 | | 3+4b+4=23 | | 1/5x-4=14 | | 7/12 | | y-2x=6x+4 |