Solve 6x+7x+5-8 | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$6x+7x+5-8$$

Evaluate

$13x-3$

Differentiate w.r.t. x

$13$

Steps Using Derivative Rule for Sum

Combine $6x$ and $7x$ to get $13x$.

$$\frac{\mathrm{d}}{\mathrm{d}x}(13x+5-8)$$

Subtract $8$ from $5$ to get $-3$.

$$\frac{\mathrm{d}}{\mathrm{d}x}(13x-3)$$

The derivative of a polynomial is the sum of the derivatives of its terms. The derivative of a constant term is $0$. The derivative of $ax^{n}$ is $nax^{n-1}$.

$$13x^{1-1}$$

Subtract $1$ from $1$.

$$13x^{0}$$

For any term $t$ except $0$, $t^{0}=1$.

$$13\times 1$$

For any term $t$, $t\times 1=t$ and $1t=t$.

$$13$$