If it's not what You are looking for type in the equation solver your own equation and let us solve it.
100-(4x+75)=180
We move all terms to the left:
100-(4x+75)-(180)=0
We add all the numbers together, and all the variables
-(4x+75)-80=0
We get rid of parentheses
-4x-75-80=0
We add all the numbers together, and all the variables
-4x-155=0
We move all terms containing x to the left, all other terms to the right
-4x=155
x=155/-4
x=-38+3/4
| y-4.2=12 | | a=(2*1.6)/0.96^2 | | 2/7x3/4=-13 | | 10=2.4^y | | x-2/10=3/20 | | -10x-13=-9x+20 | | 3(2b+5)=9 | | 17s-19=19s+19 | | 20=-3+5(w+8) | | 50-x=115-6x | | 59=8w-13 | | 23=2+3x+3 | | 6x+3x-12=0 | | 59=6n-8+13n | | -14=6(y-5)-24 | | 38+42=480/b | | 108=-y+224 | | -y+86=247 | | 6^3x-4=44 | | 3n^2+24n-18=-9 | | x=100+(0.26•15) | | 8-7(4x+5)=3 | | -200/x+16/28=0 | | 16/28=200/x | | 0.3n-1.5=0.4-0.2n+1.4 | | 30x+15=21+x | | 5^(2+2x)=25 | | 5x²+10=0 | | a^2+15a=1000 | | 8(4x+18)=8(4x+6) | | x^2–16x=–8 | | x2–16x=–8 |