8(2x+5)-7(x-9)=

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Solution for 8(2x+5)-7(x-9)= equation:


Simplifying
8(2x + 5) + -7(x + -9) = 0

Reorder the terms:
8(5 + 2x) + -7(x + -9) = 0
(5 * 8 + 2x * 8) + -7(x + -9) = 0
(40 + 16x) + -7(x + -9) = 0

Reorder the terms:
40 + 16x + -7(-9 + x) = 0
40 + 16x + (-9 * -7 + x * -7) = 0
40 + 16x + (63 + -7x) = 0

Reorder the terms:
40 + 63 + 16x + -7x = 0

Combine like terms: 40 + 63 = 103
103 + 16x + -7x = 0

Combine like terms: 16x + -7x = 9x
103 + 9x = 0

Solving
103 + 9x = 0

Solving for variable 'x'.

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

Add '-103' to each side of the equation.
103 + -103 + 9x = 0 + -103

Combine like terms: 103 + -103 = 0
0 + 9x = 0 + -103
9x = 0 + -103

Combine like terms: 0 + -103 = -103
9x = -103

Divide each side by '9'.
x = -11.44444444

Simplifying
x = -11.44444444

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