Solve an equation, inequality or a system.

Here we will show you how to solve 3x = 20. In other words, we will solve for x in order to find the value of x in this equation: 3x = 20 The goal is to get x by itself on the left side. First, we divide both sides by 3 like this:

y=x^2+1 (Graph Example), 4x+2=2(x+6) (Solve Example) Algebra Calculator is a calculator that gives step-by-step help on algebra problems. See More Examples »

3x5=20 One solution was found : x = 5th root of ( 6.667) = 1.46144 Reformatting the input : Changes made to your input should not affect the solution: (1): "x5" was replaced by ...

line\:(1,\:2),\:(3,\:1) f(x)=x^3 ; prove\:\tan^2(x)-\sin^2(x)=\tan^2(x)\sin^2(x) \frac{d}{dx}(\frac{3x+9}{2-x}) (\sin^2(\theta))' \sin(120) \lim _{x\to 0}(x\ln (x)) \int e^x\cos (x)dx

2019年10月21日 · Value of x is 6.67 . What is equation? An equation is a mathematical statement with an ' equal to' symbol between two expressions that have equal values. For example, 3x + …

Take the natural logarithm of both sides of the equation to remove the variable from the exponent. Expand ln(3x) ln (3 x) by moving x x outside the logarithm. Divide each term in xln(3) = ln(20) x ln (3) = ln (20) by ln(3) ln (3) and simplify. Tap for more steps... The result can be shown in multiple forms. Exact Form: Decimal Form:

x=6.66666… What is the answer to 3x=20 ?

Para encontrar los puntos de corte en una parábola se utiliza la siguiente formula de segundo grado Para eje X: displaystylef (x)=0; displaystyleax²+bx+c=0 Cuando el término principal o cuadrático no tiene el coeficiente expreso, se sobreentiende que es 1, la ecuación se escribe: displaystylex²+px+q=0, cuyas raíces son: La ecuación cuadrática ta...