(8x+4)-(7x+5)=

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Solution for (8x+4)-(7x+5)= equation:


Simplifying
(8x + 4) + -1(7x + 5) = 0

Reorder the terms:
(4 + 8x) + -1(7x + 5) = 0

Remove parenthesis around (4 + 8x)
4 + 8x + -1(7x + 5) = 0

Reorder the terms:
4 + 8x + -1(5 + 7x) = 0
4 + 8x + (5 * -1 + 7x * -1) = 0
4 + 8x + (-5 + -7x) = 0

Reorder the terms:
4 + -5 + 8x + -7x = 0

Combine like terms: 4 + -5 = -1
-1 + 8x + -7x = 0

Combine like terms: 8x + -7x = 1x
-1 + 1x = 0

Solving
-1 + 1x = 0

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + 1x = 0 + 1

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

Combine like terms: 0 + 1 = 1
1x = 1

Divide each side by '1'.
x = 1

Simplifying
x = 1

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