Seudónimo Seudónimo

01-03-2019
Mathematics

contestada

Add or subtract these expressions. Show your work.

1. (13x+1) + (2x-6)

2. (-12x+8)- (2x-8)

Solve each single step equation. Show your work.

3.-15+n=-9

4. v/8=2

Respuesta :

karatekats1 karatekats1

01-03-2019

1. (13x+1) + (2x-6)

(13x + 2x) + (1 + -6)

15x - 5

2. (-12x+8)- (2x-8)

(-12x - 2x) + (8 - -8)

-14x + 16

3.-15+n=-9

-15 + n + 15 = -9 + 15

n = 6

4. v/8 = 2

v/8 * 8 = 2 * 8

v = 16

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