If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 12 + -1z = 15 + -3z Solving 12 + -1z = 15 + -3z Solving for variable 'z'. Move all terms containing z to the left, all other terms to the right. Add '3z' to each side of the equation. 12 + -1z + 3z = 15 + -3z + 3z Combine like terms: -1z + 3z = 2z 12 + 2z = 15 + -3z + 3z Combine like terms: -3z + 3z = 0 12 + 2z = 15 + 0 12 + 2z = 15 Add '-12' to each side of the equation. 12 + -12 + 2z = 15 + -12 Combine like terms: 12 + -12 = 0 0 + 2z = 15 + -12 2z = 15 + -12 Combine like terms: 15 + -12 = 3 2z = 3 Divide each side by '2'. z = 1.5 Simplifying z = 1.5
| 22+4X-12=7X-21 | | -6(-2y+3)=12y-4 | | 3x+139=9x-11 | | 7x^2-3y^2+5=0 | | (3x^2-10x+3)-(x^2-3x+2)+(7x^2+5)= | | 108=2(x+4)+2(x) | | 12z-z=15-3z | | -11x=-21 | | 5÷3/10 | | 2x-18=-3x-8 | | -6(2t+7)=-66 | | 9h-21=42 | | 4+3r=47 | | 127=7+15y | | 4(f-8)=-48 | | -6*11+8+3=35 | | (12pq)^3/216p^3q^3 | | -6v+8+3=35 | | 10(x-3)+2=4(8x+4) | | 3+4x=-61 | | 5s-44=6 | | -2/3-7/4=-8/5 | | (pm^6/q^4)^5 | | (9x-7)-(5x-10)= | | 3+4x=61 | | 3+77x=33x+15 | | 3x-7x+4=2X-10 | | 2(3w+8)=1 | | 0.03(3c-69)=-0.9(c-1) | | 12a-5a=2 | | T/5-6=14 | | 5x+38=16x-62 |