What is the answer to 4x-14=x-1+x+7 ?

The answer to 4x-14=x-1+x+7 is x=10

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4x-14=x-1+x+7

4 x - 14 = x - 1 + x + 7

x = 10

Solution steps

4 x - 14 = x - 1 + x + 7

Group like terms

4 x - 14 = x + x - 1 + 7

Add similar elements:

x + x = 2 x

4 x - 14 = 2 x - 1 + 7

Add/Subtract the numbers:

- 1 + 7 = 6

4 x - 14 = 2 x + 6

Move

14

to the right side

4 x = 2 x + 20

Move

2 x

to the left side

2 x = 20

Divide both sides by

2

x = 10

\frac{1}{2 ^{1}}

\frac{6 a ^{2} + 21 a}{3 a ^{2}}

- 2 \leq x < 3

- \frac{1}{2} + \frac{3}{4}

5 x^{2} - 14 x + 9