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2 years ago

Help solve this problem

Mathematics

2 answers:

KATRIN_1 [288]2 years ago

5 0

Answer:

x = -7

Step-by-step explanation:

(x + 14) + (x + 12) = 12

Combine like terms

2x + 26 = 12

Subtract 26 from both sides

2x = -14

Divide both sides by 2

x = -7

Ne4ueva [31]2 years ago

3 0

Answer:

Step-by-step explanation:

PQ +QR = PR

x + 14 + x + 12 = 12

Combine like terms

x + x + 14 + 12 = 12

2x + 26 = 12

Subtract 26 from both sides

2x = 12 - 26

2x = -14

Divide both side by 2

x = -14/2 =

x = -7

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