Mark which expressions are equivalent to 8 –2(5x –3). Explain or show work to justify your decision. HELp

Explanation:                                      Equivalent:

6 x 5x, 6 x -3                                        30x - 18

Combine like terms,  (8 + 6) (10x)       10x - 14

8 - (-6) (10x)                                           10x - 14      

8 -(-6) (-10x)                                          -10x - 14      

(2 x -5x = -10x) (2 x 7 = 14)                    2(-5x + 7)                                          

explanation:

remove parenthesis:

=

apply rule

=

multiply fractions:

=

=

divide:

=

mordancy.

hence, the required result is

step-by-step explanation:

suppose we have two matrices a and b

we will assume the two matrices

we have to compute b-a which means subtracting corresponding elements of a from b.

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