If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x + 15 = 7x + (-21) Reorder the terms: 15 + 3x = 7x + (-21) 15 + 3x = 7x + -21 Reorder the terms: 15 + 3x = -21 + 7x Solving 15 + 3x = -21 + 7x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-7x' to each side of the equation. 15 + 3x + -7x = -21 + 7x + -7x Combine like terms: 3x + -7x = -4x 15 + -4x = -21 + 7x + -7x Combine like terms: 7x + -7x = 0 15 + -4x = -21 + 0 15 + -4x = -21 Add '-15' to each side of the equation. 15 + -15 + -4x = -21 + -15 Combine like terms: 15 + -15 = 0 0 + -4x = -21 + -15 -4x = -21 + -15 Combine like terms: -21 + -15 = -36 -4x = -36 Divide each side by '-4'. x = 9 Simplifying x = 9
| 14x-70=21x | | 14000/2800 | | 4+5x+5x=34 | | (n-10)*4=40 | | 3x-5/2=y | | 42=-3x+7x-2 | | 5x^2-23x-12=-2 | | -6x+8-x=-55 | | 7(y-5)+6y=30 | | 7-x+2x=17 | | 5x=2x-21 | | 10+2x=5x-20 | | -3+7x+7x=39 | | -23-2x=5x+6 | | 0.6x^3-0.5x= | | 21x^2+31x+10=6 | | y^3-8(y^3)^1/2+16 | | 3t(t+5)=18 | | -6-3(6x+8)=-174 | | 3(x+2)-10=7x-4 | | 10+5x-4x=12 | | 17=-6x+7x+8 | | -5(1x-4)=10 | | +5y=75 | | -6(1+8r)-3r=-414 | | 5a+2=6a+(-21) | | 4x-5+5x=-41 | | 114-3x=15x+18 | | (n-2)=4 | | 6(1-2n)=102 | | 7+5x+x=79 | | c-40=315 |