If it's not what You are looking for type in the equation solver your own equation and let us solve it.
130+(2x)=180
We move all terms to the left:
130+(2x)-(180)=0
We add all the numbers together, and all the variables
2x-50=0
We move all terms containing x to the left, all other terms to the right
2x=50
x=50/2
x=25
| 100c=90c+70 | | 14=14b | | (11x)+(7x)=180 | | C=20.50-0.10x | | 4a-0=20-a | | yˆ=50.3+2.5X | | Y=2x2+5x-1 | | 90=(x-12)2 | | 7-5n=11 | | 0+7y=8 | | 14x+0=8 | | 15(2x+4)=(x+6)(x+14) | | 14x+0=16 | | 3c+2=2+3c | | 7/(x+7)^2=23/54 | | 7n-5=11 | | x2−7x−30=0 | | (14x-47)°=(6x+33)° | | r+r+r-r+r=15 | | –c+9c=8c | | 2(2x+6)=x(x+3) | | 16x+0=8 | | 0+15y=10 | | 10x+0=7 | | 15a+2a=6a+9a+20 | | 0+11y=0 | | 15a+2a=6a+9a+2a | | 16x+0=0 | | (-3)(1-x)*(-2)=-(7-x) | | 0-14y=4 | | -8x+6(x-7)=-36 | | (x+20)°+(-160+x)°=180° |