Solve 2c + 7 = 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

$$2c+7=21$$

Solve for c

$c=7$

Steps for Solving Linear Equation

Subtract $7$ from both sides.

$$2c=21-7$$

Subtract $7$ from $21$ to get $14$.

$$2c=14$$

Divide both sides by $2$.

$$c=\frac{14}{2}$$

Divide $14$ by $2$ to get $7$.

$$c=7$$