Basic Math Examples

$7 c - 1 = 7 (c + 1)$

Step 1

Simplify $7 (c + 1)$ .

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Step 1.1

Rewrite.

$7 c - 1 = 0 + 0 + 7 (c + 1)$

Step 1.2

Simplify by adding zeros.

$7 c - 1 = 7 (c + 1)$

Step 1.3

Apply the distributive property.

$7 c - 1 = 7 c + 7 \cdot 1$

Step 1.4

Multiply $7$ by $1$ .

$7 c - 1 = 7 c + 7$

Step 2

Move all terms containing $c$ to the left side of the equation.

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Step 2.1

Subtract $7 c$ from both sides of the equation.

$7 c - 1 - 7 c = 7$

Step 2.2

Combine the opposite terms in $7 c - 1 - 7 c$ .

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Step 2.2.1

Subtract $7 c$ from $7 c$ .

$0 - 1 = 7$

Step 2.2.2

Subtract $1$ from $0$ .

$- 1 = 7$

Step 3

Since $- 1 \neq 7$ , there are no solutions.

No solution