If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4 + x = 3(x + 7) Reorder the terms: 4 + x = 3(7 + x) 4 + x = (7 * 3 + x * 3) 4 + x = (21 + 3x) Solving 4 + x = 21 + 3x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3x' to each side of the equation. 4 + x + -3x = 21 + 3x + -3x Combine like terms: x + -3x = -2x 4 + -2x = 21 + 3x + -3x Combine like terms: 3x + -3x = 0 4 + -2x = 21 + 0 4 + -2x = 21 Add '-4' to each side of the equation. 4 + -4 + -2x = 21 + -4 Combine like terms: 4 + -4 = 0 0 + -2x = 21 + -4 -2x = 21 + -4 Combine like terms: 21 + -4 = 17 -2x = 17 Divide each side by '-2'. x = -8.5 Simplifying x = -8.5
| 15-x=4x+5 | | 5x=6+3x | | 18+4x=4x+12 | | a^2+9ab+b^2=7ab | | a^2+9ab+b^2=7 | | 87-5x=13x+23 | | -4+3-4x=11 | | -6x+72=-3x+48 | | -2(-5-3z)=7 | | -15x=-9x | | 31y=6(5y-2) | | 16x-133=10x-79 | | 5(x+7)-4(x+9)=2(2x-6,5) | | n^2+x=52 | | -2-12=6x+15-5x | | 11-0.4(c-7)=0.5(c-7) | | y=-2x^2-16x-28 | | -8x+10+9x=-23+7 | | 5u^2-9u=2 | | -8x+60=-4x+36 | | 3(x+5)=34 | | n^2-10=6 | | 8x+18=5x+12 | | 9x-3=4x+9 | | 18x-15=12x-9 | | r^2-2r-24=0 | | 10x-84=5x-54 | | 10x-71=5x-46 | | 6r+z=3r+11 | | 4x^2+7x-127=0 | | 10x-6=7+9 | | 15x-5-8x=-23 |