15(x+7)-(7x+4)=1+(7x+6)

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Solution for 15(x+7)-(7x+4)=1+(7x+6) equation:


Simplifying
15(x + 7) + -1(7x + 4) = 1 + (7x + 6)

Reorder the terms:
15(7 + x) + -1(7x + 4) = 1 + (7x + 6)
(7 * 15 + x * 15) + -1(7x + 4) = 1 + (7x + 6)
(105 + 15x) + -1(7x + 4) = 1 + (7x + 6)

Reorder the terms:
105 + 15x + -1(4 + 7x) = 1 + (7x + 6)
105 + 15x + (4 * -1 + 7x * -1) = 1 + (7x + 6)
105 + 15x + (-4 + -7x) = 1 + (7x + 6)

Reorder the terms:
105 + -4 + 15x + -7x = 1 + (7x + 6)

Combine like terms: 105 + -4 = 101
101 + 15x + -7x = 1 + (7x + 6)

Combine like terms: 15x + -7x = 8x
101 + 8x = 1 + (7x + 6)

Reorder the terms:
101 + 8x = 1 + (6 + 7x)

Remove parenthesis around (6 + 7x)
101 + 8x = 1 + 6 + 7x

Combine like terms: 1 + 6 = 7
101 + 8x = 7 + 7x

Solving
101 + 8x = 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.
101 + 8x + -7x = 7 + 7x + -7x

Combine like terms: 8x + -7x = 1x
101 + 1x = 7 + 7x + -7x

Combine like terms: 7x + -7x = 0
101 + 1x = 7 + 0
101 + 1x = 7

Add '-101' to each side of the equation.
101 + -101 + 1x = 7 + -101

Combine like terms: 101 + -101 = 0
0 + 1x = 7 + -101
1x = 7 + -101

Combine like terms: 7 + -101 = -94
1x = -94

Divide each side by '1'.
x = -94

Simplifying
x = -94

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