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tester [92]
4 years ago
15

Solve this linear equation : 1. 5(3x+2)-2 = -2(1-7x ) 2. 3x + 2 = 14

Mathematics
2 answers:
igomit [66]4 years ago
8 0

<em>Answer:</em>

<em>For the first question the answer is : x = -10</em>

<em>And for the second question the answer is : x = 4</em>

<em>Step-by-step explanation:</em>

<em>For the first Equation :</em>

<em>     5(3x+2)-2 = -2(1-7x)</em>

<em>     15x +10-2 = -2 +14x</em>

<em>         15x + 8 = -2 + 14x</em>

<em>15x + 8 - 14x = -2 + 14x - 14x</em>

<em>             x + 8 = -2</em>

<em>            x+8-8 = -2 -8</em>

<em>                    x = -10</em>

<em>Answer : x = -10</em>

<em />

<em>For the second Equation :</em>

<em>             3x+2 = 14</em>

<em>          3x+2-2 = 14-2</em>

<em>                  3x = 12</em>

<em>               3x/x = 12/3</em>

<em>                    x = 4</em>

<em>Answer : x = 4</em>

KatRina [158]4 years ago
7 0

<em>Answer for the first equation : </em><em>x = -10</em>

<em>You have to solve the rational equation by combining expressions and isolating the variable "x".</em>

<em>Answer fro the second equation : </em><em>x = 4 </em>

<em>Move all the terms that don't contain "x" to the right side and solve.</em>

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