3X-7(2X+1)=-X+3

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Solution for 3X-7(2X+1)=-X+3 equation:


Simplifying
3X + -7(2X + 1) = -1X + 3

Reorder the terms:
3X + -7(1 + 2X) = -1X + 3
3X + (1 * -7 + 2X * -7) = -1X + 3
3X + (-7 + -14X) = -1X + 3

Reorder the terms:
-7 + 3X + -14X = -1X + 3

Combine like terms: 3X + -14X = -11X
-7 + -11X = -1X + 3

Reorder the terms:
-7 + -11X = 3 + -1X

Solving
-7 + -11X = 3 + -1X

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add 'X' to each side of the equation.
-7 + -11X + X = 3 + -1X + X

Combine like terms: -11X + X = -10X
-7 + -10X = 3 + -1X + X

Combine like terms: -1X + X = 0
-7 + -10X = 3 + 0
-7 + -10X = 3

Add '7' to each side of the equation.
-7 + 7 + -10X = 3 + 7

Combine like terms: -7 + 7 = 0
0 + -10X = 3 + 7
-10X = 3 + 7

Combine like terms: 3 + 7 = 10
-10X = 10

Divide each side by '-10'.
X = -1

Simplifying
X = -1

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