4[3x+5+7(x+1)]=7x+5

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Solution for 4[3x+5+7(x+1)]=7x+5 equation:


Simplifying
4[3x + 5 + 7(x + 1)] = 7x + 5

Reorder the terms:
4[3x + 5 + 7(1 + x)] = 7x + 5
4[3x + 5 + (1 * 7 + x * 7)] = 7x + 5
4[3x + 5 + (7 + 7x)] = 7x + 5

Reorder the terms:
4[5 + 7 + 3x + 7x] = 7x + 5

Combine like terms: 5 + 7 = 12
4[12 + 3x + 7x] = 7x + 5

Combine like terms: 3x + 7x = 10x
4[12 + 10x] = 7x + 5
[12 * 4 + 10x * 4] = 7x + 5
[48 + 40x] = 7x + 5

Reorder the terms:
48 + 40x = 5 + 7x

Solving
48 + 40x = 5 + 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.
48 + 40x + -7x = 5 + 7x + -7x

Combine like terms: 40x + -7x = 33x
48 + 33x = 5 + 7x + -7x

Combine like terms: 7x + -7x = 0
48 + 33x = 5 + 0
48 + 33x = 5

Add '-48' to each side of the equation.
48 + -48 + 33x = 5 + -48

Combine like terms: 48 + -48 = 0
0 + 33x = 5 + -48
33x = 5 + -48

Combine like terms: 5 + -48 = -43
33x = -43

Divide each side by '33'.
x = -1.303030303

Simplifying
x = -1.303030303

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