Pre-Algebra Examples

$0.7 x - 2.3 = 0.5$

Step 1

Subtract $0.5$ from both sides of the equation.

$0.7 x - 2.3 - 0.5 = 0$

Step 2

Subtract $0.5$ from $- 2.3$ .

$0.7 x - 2.8 = 0$

Step 3

Factor $0.7$ out of $0.7 x - 2.8$ .

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Step 3.1

Factor $0.7$ out of $0.7 x$ .

$0.7 (x) - 2.8 = 0$

Step 3.2

Factor $0.7$ out of $- 2.8$ .

$0.7 x + 0.7 \cdot - 4 = 0$

Step 3.3

Factor $0.7$ out of $0.7 x + 0.7 \cdot - 4$ .

$0.7 (x - 4) = 0$

$0.7 (x - 4) = 0$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$