3x-7=4(x+7)

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Solution for 3x-7=4(x+7) equation:


Simplifying
3x + -7 = 4(x + 7)

Reorder the terms:
-7 + 3x = 4(x + 7)

Reorder the terms:
-7 + 3x = 4(7 + x)
-7 + 3x = (7 * 4 + x * 4)
-7 + 3x = (28 + 4x)

Solving
-7 + 3x = 28 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-7 + 3x + -4x = 28 + 4x + -4x

Combine like terms: 3x + -4x = -1x
-7 + -1x = 28 + 4x + -4x

Combine like terms: 4x + -4x = 0
-7 + -1x = 28 + 0
-7 + -1x = 28

Add '7' to each side of the equation.
-7 + 7 + -1x = 28 + 7

Combine like terms: -7 + 7 = 0
0 + -1x = 28 + 7
-1x = 28 + 7

Combine like terms: 28 + 7 = 35
-1x = 35

Divide each side by '-1'.
x = -35

Simplifying
x = -35

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