4(8x+7)+9(8-x)=

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Solution for 4(8x+7)+9(8-x)= equation:


Simplifying
4(8x + 7) + 9(8 + -1x) = 0

Reorder the terms:
4(7 + 8x) + 9(8 + -1x) = 0
(7 * 4 + 8x * 4) + 9(8 + -1x) = 0
(28 + 32x) + 9(8 + -1x) = 0
28 + 32x + (8 * 9 + -1x * 9) = 0
28 + 32x + (72 + -9x) = 0

Reorder the terms:
28 + 72 + 32x + -9x = 0

Combine like terms: 28 + 72 = 100
100 + 32x + -9x = 0

Combine like terms: 32x + -9x = 23x
100 + 23x = 0

Solving
100 + 23x = 0

Solving for variable 'x'.

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

Add '-100' to each side of the equation.
100 + -100 + 23x = 0 + -100

Combine like terms: 100 + -100 = 0
0 + 23x = 0 + -100
23x = 0 + -100

Combine like terms: 0 + -100 = -100
23x = -100

Divide each side by '23'.
x = -4.347826087

Simplifying
x = -4.347826087

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