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

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


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

Reorder the terms:
-2(-4 + 7x) + 3(5x + -4) + -3 = 7 + -3
(-4 * -2 + 7x * -2) + 3(5x + -4) + -3 = 7 + -3
(8 + -14x) + 3(5x + -4) + -3 = 7 + -3

Reorder the terms:
8 + -14x + 3(-4 + 5x) + -3 = 7 + -3
8 + -14x + (-4 * 3 + 5x * 3) + -3 = 7 + -3
8 + -14x + (-12 + 15x) + -3 = 7 + -3

Reorder the terms:
8 + -12 + -3 + -14x + 15x = 7 + -3

Combine like terms: 8 + -12 = -4
-4 + -3 + -14x + 15x = 7 + -3

Combine like terms: -4 + -3 = -7
-7 + -14x + 15x = 7 + -3

Combine like terms: -14x + 15x = 1x
-7 + 1x = 7 + -3

Combine like terms: 7 + -3 = 4
-7 + 1x = 4

Solving
-7 + 1x = 4

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 1x = 4 + 7

Combine like terms: -7 + 7 = 0
0 + 1x = 4 + 7
1x = 4 + 7

Combine like terms: 4 + 7 = 11
1x = 11

Divide each side by '1'.
x = 11

Simplifying
x = 11

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