3x-7(2)=7(x+3)

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


Simplifying
3x + -7(2) = 7(x + 3)

Multiply -7 * 2
3x + -14 = 7(x + 3)

Reorder the terms:
-14 + 3x = 7(x + 3)

Reorder the terms:
-14 + 3x = 7(3 + x)
-14 + 3x = (3 * 7 + x * 7)
-14 + 3x = (21 + 7x)

Solving
-14 + 3x = 21 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-14 + 3x + -7x = 21 + 7x + -7x

Combine like terms: 3x + -7x = -4x
-14 + -4x = 21 + 7x + -7x

Combine like terms: 7x + -7x = 0
-14 + -4x = 21 + 0
-14 + -4x = 21

Add '14' to each side of the equation.
-14 + 14 + -4x = 21 + 14

Combine like terms: -14 + 14 = 0
0 + -4x = 21 + 14
-4x = 21 + 14

Combine like terms: 21 + 14 = 35
-4x = 35

Divide each side by '-4'.
x = -8.75

Simplifying
x = -8.75

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