8(10x+2)-(7+5x)=

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Solution for 8(10x+2)-(7+5x)= equation:


Simplifying
8(10x + 2) + -1(7 + 5x) = 0

Reorder the terms:
8(2 + 10x) + -1(7 + 5x) = 0
(2 * 8 + 10x * 8) + -1(7 + 5x) = 0
(16 + 80x) + -1(7 + 5x) = 0
16 + 80x + (7 * -1 + 5x * -1) = 0
16 + 80x + (-7 + -5x) = 0

Reorder the terms:
16 + -7 + 80x + -5x = 0

Combine like terms: 16 + -7 = 9
9 + 80x + -5x = 0

Combine like terms: 80x + -5x = 75x
9 + 75x = 0

Solving
9 + 75x = 0

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 75x = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 75x = 0 + -9
75x = 0 + -9

Combine like terms: 0 + -9 = -9
75x = -9

Divide each side by '75'.
x = -0.12

Simplifying
x = -0.12

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