It's a simple linear equation in 'x'.
It can be solved as follows:
4x - 1 = -5
Add 1 to each side of the equation:
4x = -4
Divide each side by 4:
x = -1
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If you meant 2x+3=4x²x=(1±√(13))/4x1≈1.151387818866x2≈-0.651387818866
4X1 = four times one. 2X0.1 = two times one tenth.
2 * - 2 = - 4 ---------------- 1 * - 4 = - 4 ---------------- - 1 * 4 = - 4 ---------------- Some of the simple ones without fractions.
1
4m-5 equals = -1