Solve, please 1) &#x2212;<!-- - --> 5 x &#x2212;<!-- - --> 6 = 1 2)

uplakanimkk

uplakanimkk

Answered question

2022-07-08

Solve, please
1) 5 x 6 = 1
2) 12 d + 2 3 d = 5
3) 7.4 p 9.2 p = 2.6 + 5.3

Answer & Explanation

Gustavo Brady

Gustavo Brady

Beginner2022-07-09Added 9 answers

1) 5 x 6 = 1
5 x 6 + 6 = 1 + 6
Add 6 both sides
5 x = 7
5 x 5 = 7 5
Divide both sides by -5
x = 7 5

2) 12 d + 2 3 d = 5
( 12 d 3 d ) + 2 = 5
Add 12d and -3d
9 d + 2 = 5
9 d + 2 2 = 5 2
Subtract 2 from both sides
9 d = 3
9 d 9 = 3 9
Divide both sides by 9
d = 1 3

3) 7.4 p 9.2 p = 2.6 + 5.3
Add 7.4p and -9.2p and -2.6 and 5.3
1.8 p = 2.7
1.8 p 1.8 = 2.7 1.8
Divide both sides by -1.8
p = 1.5

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