If it's not what You are looking for type in the equation solver your own equation and let us solve it.
14+21m=42+14m
We move all terms to the left:
14+21m-(42+14m)=0
We add all the numbers together, and all the variables
21m-(14m+42)+14=0
We get rid of parentheses
21m-14m-42+14=0
We add all the numbers together, and all the variables
7m-28=0
We move all terms containing m to the left, all other terms to the right
7m=28
m=28/7
m=4
| 0=x^2+16x-5 | | (4x+8)=(7x-18) | | 1/4x-1/2=2/3x+3/4 | | 5(5-2a)=-2a+5 | | |x+10|=4x-8 | | 13x+16x-4=17x+12 | | -7n+8n-16=7n+2 | | -3t=-4t-9 | | b+146=519 | | 12−19d=1712-19d=17 | | -3/7(3x-2)=-21 | | -4a=2(a+5) | | 16(s–20)=-16 | | 8+3h=2h | | F(-5)=8x+9 | | -10-6x=-7(2x+8)+6 | | 7d+36=60-5d | | -6+2x=x-4 | | 2t+10-2=-7 | | 2y+46=164 | | x+45+x+15=180 | | 4(2a+3)=3(a-1) | | 2t11=8t+23 | | 2-r=11-4r | | 4x+6x-30=60-5x | | 7x-11+4x+4=180 | | 2+3f=14 | | |2x-3|+7=0 | | 5n=2n+12 | | 2x+85=3/4x | | 4q+4=8 | | 3+7x=10x |