Solve 3(x-5)=21 | 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

$$3(x-5)=21$$

Solve for x

$x=12$

Steps for Solving Linear Equation

Divide both sides by $3$.

$$x-5=\frac{21}{3}$$

Divide $21$ by $3$ to get $7$.

$$x-5=7$$

Add $5$ to both sides.

$$x=7+5$$

Add $7$ and $5$ to get $12$.

$$x=12$$