Please help me solve the quadratic equation 180-x = (90-x) + 28

Please help me solve the quadratic equation 180-x = (90-x) + 28

180-x=（90-x）+28
180≠90+28
There is no solution to this equation!

How to solve the equation x-0.25x = (180-x) - 40?
How to solve this equation? Write the equation step by step,

x-0.25x=(180-x)-40
0.75x=180-x-40
0.75x+x=140
1.75x=140
x=80

To solve the equation: 90-x = 2 / 3 (180-x) - 40 must have a process

Multiply by three on both sides
270-3x=360-2x-40
3x-2x=270+40-360
x=-50

How to solve the equation of (15 + x) △ 4x2 = 60

(15+x)÷4x2=60
(15+x)=60÷2×4
15+x=120
x=120-15
x=105