Algebra Examples

$\frac{4}{7} + - 11 = - 3$

Step 1

Replace all occurrences of $+$ $-$ with a single $-$ . A plus sign followed by a minus sign has the same mathematical meaning as a single minus sign because $1 \cdot - 1 = - 1$

$\frac{4}{7} - 11 = - 3$

Step 2

The left side $- 10.\overline{428571}$ does not equal to the right side $- 3$ , which means that the given statement is false.

False