Solve (3(x)^(2)+2x-3)-(x+3x-4) | 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

$$(3 { x }^{ 2 } +2x-3)-(x+3x-4)$$

Evaluate

$3x^{2}-2x+1$

Solution Steps

Combine $x$ and $3x$ to get $4x$.

$$3x^{2}+2x-3-\left(4x-4\right)$$

To find the opposite of $4x-4$, find the opposite of each term.

$$3x^{2}+2x-3-4x+4$$

Combine $2x$ and $-4x$ to get $-2x$.

$$3x^{2}-2x-3+4$$

Add $-3$ and $4$ to get $1$.

$$3x^{2}-2x+1$$

Expand

$3x^{2}-2x+1$

Solution Steps

Combine $x$ and $3x$ to get $4x$.

$$3x^{2}+2x-3-\left(4x-4\right)$$

To find the opposite of $4x-4$, find the opposite of each term.

$$3x^{2}+2x-3-4x+4$$

Combine $2x$ and $-4x$ to get $-2x$.

$$3x^{2}-2x-3+4$$

Add $-3$ and $4$ to get $1$.

$$3x^{2}-2x+1$$