If it's not what You are looking for type in the equation solver your own equation and let us solve it.
15+4x=71
We move all terms to the left:
15+4x-(71)=0
We add all the numbers together, and all the variables
4x-56=0
We move all terms containing x to the left, all other terms to the right
4x=56
x=56/4
x=14
| 15+4x=74 | | 5(5x+8)=8x | | 66.5=7(m+3.4) | | 6x+6.2=2(4x-2.9 | | 72.8=8(m+2.4) | | -2b-5b+12=0 | | 6x-8+5x+8=90 | | 1-(10x)=81 | | -6.4(x-2.25)=12.8 | | 3x+31+4x-18=90 | | -1/2r=-2/7 | | 1-1/(n+1)+1/(n+1)*(n+2)=n+1/n+2 | | 5p*6=7p | | 2c-3=-41 | | 10x+25=-6x+105 | | 9x÷2=8 | | 86-2x=134 | | 4/3=2/3(t=7/3) | | (2x+35)+(5x+2)=180 | | 128-2x=112 | | 22/3n=16 | | -5v-4=-8v+8 | | (2x-3)+(5x+7)+x=180 | | 4–2y=-28 | | -3x+1-6x=-6-8x | | 112-128x=2 | | 3.4x=2.3x | | 2x=100x | | 4(e)+8=-36 | | 1+x=-2+6-x-1 | | (m-7)(-2m+5)=0 | | a^2+3a–11=0 |