7(-9x-10)=4(x+2)

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Solution for 7(-9x-10)=4(x+2) equation:


Simplifying
7(-9x + -10) = 4(x + 2)

Reorder the terms:
7(-10 + -9x) = 4(x + 2)
(-10 * 7 + -9x * 7) = 4(x + 2)
(-70 + -63x) = 4(x + 2)

Reorder the terms:
-70 + -63x = 4(2 + x)
-70 + -63x = (2 * 4 + x * 4)
-70 + -63x = (8 + 4x)

Solving
-70 + -63x = 8 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-70 + -63x + -4x = 8 + 4x + -4x

Combine like terms: -63x + -4x = -67x
-70 + -67x = 8 + 4x + -4x

Combine like terms: 4x + -4x = 0
-70 + -67x = 8 + 0
-70 + -67x = 8

Add '70' to each side of the equation.
-70 + 70 + -67x = 8 + 70

Combine like terms: -70 + 70 = 0
0 + -67x = 8 + 70
-67x = 8 + 70

Combine like terms: 8 + 70 = 78
-67x = 78

Divide each side by '-67'.
x = -1.164179104

Simplifying
x = -1.164179104

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