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X + 3 / 4x = 5 / 8
x=4/7*5/8=5/14
X-3 / 4x = 8 solution equation
x-3/4x=8
1/4x=8
x=32
How much can 4x + 5 (x + 8) solve the equation? I ended up with 9x = 185-40
But I can't get rid of it!
Ha ha, forget 4x + 5 (x + 8) = 185
Equation?
Is this an equation?
There is no equal sign
______________________________________
4x+5(x+8)=185
9x+40=185
9x=145
x=145/9
5x²+4x=5x+4
How to use the matching method to solve the problem of 5x & # 178; + 4x = 5x + 4? I need more details
5x²+4x=5x+4
5x²-x-4=0
(5x+4)(x-1)=0
x=-4/5,x=1
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