-1 + 4x=3x +3 Solve for x ?

Mathematics

1 answer:

docker41 [41]3 years ago

5 0

Answer:

$x = 4$

Step-by-step explanation:

1. Regroup terms.

$4x - 1 = 3x + 3$

2. Add 1 to both sides.

$4x = 3x + 3 + 1$

3. Simplify 3x + 3 + 1 to 3x + 4.

$4x = 3x + 4$

4. Subtrect 3x from both sides.

$4x - 3x = 4$

5. Simplify 4x - 3x to x.

$x = 4$

Therefor, the answer is, x = 4.

You might be interested in

Determine the domain and range for the inverse of f(x) = 1/4x + 2

irina1246 [14]

Answer:

Domain: ( − ∞ , ∞ ) , { x | x ∈ R }

Range: ( − ∞ , ∞ ) , { y | y ∈ R }

6 0

3 years ago

Prove these identities <br>(i) secx cosecx - cotx = tanx<br>

brilliants [131]

Answer:

$(A)\frac 1 {cosx} \frac 1 {sin x} - \frac {cosx} {sin x} = \frac {sin x} {cosx} \\\\(B)\frac{1-cos^2 x }{cos x sin x} = \frac {sin x} {cosx} \\\\(C) \frac{(sin^2x + cos^2x)-cos^2 x }{cos x sin x} = \frac {sin x} {cosx} \\\\(D) \frac{sin^2x }{cos x sin x} = \frac {sin x} {cosx}\\\\(E)\frac {sin x}{cos x} = \frac {sin x}{cos x}$