Subtract 10x from both sides:
- x + 13 = 10x + 19
- x + 13 - 10x = 10x + 90 - 10x
- 11x + 13 = 10x + 90 - 10x
- 11x + 13 = 90
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Step 2: subtract 13 from both sides:
- 11x + 13 = 90
- 11x + 13 - 13 = 90 - 13
- 11x = 90 - 13
- 11x = 77
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Step 3: divide both sides of the equation by -11:
- 11x = 77
- 11x/-11 = 77/-11
x = 77/-11
x = - 7
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So the answer is x = -7
Hope this helped oh and can I have brainliest
