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

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


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

Reorder the terms:
-9(-7 + x) = 8x + 4
(-7 * -9 + x * -9) = 8x + 4
(63 + -9x) = 8x + 4

Reorder the terms:
63 + -9x = 4 + 8x

Solving
63 + -9x = 4 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
63 + -9x + -8x = 4 + 8x + -8x

Combine like terms: -9x + -8x = -17x
63 + -17x = 4 + 8x + -8x

Combine like terms: 8x + -8x = 0
63 + -17x = 4 + 0
63 + -17x = 4

Add '-63' to each side of the equation.
63 + -63 + -17x = 4 + -63

Combine like terms: 63 + -63 = 0
0 + -17x = 4 + -63
-17x = 4 + -63

Combine like terms: 4 + -63 = -59
-17x = -59

Divide each side by '-17'.
x = 3.470588235

Simplifying
x = 3.470588235

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