Match the following items. Am I right 1. 2x + x + 4 = -17 2 combine like terms 2. 3x + 4 = -17 3 subtraction 3. 3x = -21 4 division 4. x = -7 1 Given

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asked Feb 27, 2018 198k views

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Fsw · Answer 1 · 2018-03-05T10:12:27+0000

yup correct :D
thrs a shorter method though

Imagine +4 flying over the = sign, and just change the sign (from + to -)
It is a lot shorter, as long as you can visualise. If for example -10 is flying over, it becomes +10

Match the following items. Am I right 1. 2x + x + 4 = -17 2 combine like terms 2. 3x-example-1

Match the following items. Am I right 1. 2x + x + 4 = -17 2 combine like terms 2. 3x + 4 = -17 3 subtraction 3. 3x = -21 4 division 4. x = -7 1 Given

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