2(3x-1)+4=7x+7

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Solution for 2(3x-1)+4=7x+7 equation:


Simplifying
2(3x + -1) + 4 = 7x + 7

Reorder the terms:
2(-1 + 3x) + 4 = 7x + 7
(-1 * 2 + 3x * 2) + 4 = 7x + 7
(-2 + 6x) + 4 = 7x + 7

Reorder the terms:
-2 + 4 + 6x = 7x + 7

Combine like terms: -2 + 4 = 2
2 + 6x = 7x + 7

Reorder the terms:
2 + 6x = 7 + 7x

Solving
2 + 6x = 7 + 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.
2 + 6x + -7x = 7 + 7x + -7x

Combine like terms: 6x + -7x = -1x
2 + -1x = 7 + 7x + -7x

Combine like terms: 7x + -7x = 0
2 + -1x = 7 + 0
2 + -1x = 7

Add '-2' to each side of the equation.
2 + -2 + -1x = 7 + -2

Combine like terms: 2 + -2 = 0
0 + -1x = 7 + -2
-1x = 7 + -2

Combine like terms: 7 + -2 = 5
-1x = 5

Divide each side by '-1'.
x = -5

Simplifying
x = -5

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