7(4-4x-3x)+5(9x+2)=10

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Solution for 7(4-4x-3x)+5(9x+2)=10 equation:


Simplifying
7(4 + -4x + -3x) + 5(9x + 2) = 10

Combine like terms: -4x + -3x = -7x
7(4 + -7x) + 5(9x + 2) = 10
(4 * 7 + -7x * 7) + 5(9x + 2) = 10
(28 + -49x) + 5(9x + 2) = 10

Reorder the terms:
28 + -49x + 5(2 + 9x) = 10
28 + -49x + (2 * 5 + 9x * 5) = 10
28 + -49x + (10 + 45x) = 10

Reorder the terms:
28 + 10 + -49x + 45x = 10

Combine like terms: 28 + 10 = 38
38 + -49x + 45x = 10

Combine like terms: -49x + 45x = -4x
38 + -4x = 10

Solving
38 + -4x = 10

Solving for variable 'x'.

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

Add '-38' to each side of the equation.
38 + -38 + -4x = 10 + -38

Combine like terms: 38 + -38 = 0
0 + -4x = 10 + -38
-4x = 10 + -38

Combine like terms: 10 + -38 = -28
-4x = -28

Divide each side by '-4'.
x = 7

Simplifying
x = 7

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