4x+7=2(x+4)-5

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Solution for 4x+7=2(x+4)-5 equation:


Simplifying
4x + 7 = 2(x + 4) + -5

Reorder the terms:
7 + 4x = 2(x + 4) + -5

Reorder the terms:
7 + 4x = 2(4 + x) + -5
7 + 4x = (4 * 2 + x * 2) + -5
7 + 4x = (8 + 2x) + -5

Reorder the terms:
7 + 4x = 8 + -5 + 2x

Combine like terms: 8 + -5 = 3
7 + 4x = 3 + 2x

Solving
7 + 4x = 3 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
7 + 4x + -2x = 3 + 2x + -2x

Combine like terms: 4x + -2x = 2x
7 + 2x = 3 + 2x + -2x

Combine like terms: 2x + -2x = 0
7 + 2x = 3 + 0
7 + 2x = 3

Add '-7' to each side of the equation.
7 + -7 + 2x = 3 + -7

Combine like terms: 7 + -7 = 0
0 + 2x = 3 + -7
2x = 3 + -7

Combine like terms: 3 + -7 = -4
2x = -4

Divide each side by '2'.
x = -2

Simplifying
x = -2

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