3(x-6)+4(x-7)=3

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Solution for 3(x-6)+4(x-7)=3 equation:


Simplifying
3(x + -6) + 4(x + -7) = 3

Reorder the terms:
3(-6 + x) + 4(x + -7) = 3
(-6 * 3 + x * 3) + 4(x + -7) = 3
(-18 + 3x) + 4(x + -7) = 3

Reorder the terms:
-18 + 3x + 4(-7 + x) = 3
-18 + 3x + (-7 * 4 + x * 4) = 3
-18 + 3x + (-28 + 4x) = 3

Reorder the terms:
-18 + -28 + 3x + 4x = 3

Combine like terms: -18 + -28 = -46
-46 + 3x + 4x = 3

Combine like terms: 3x + 4x = 7x
-46 + 7x = 3

Solving
-46 + 7x = 3

Solving for variable 'x'.

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

Add '46' to each side of the equation.
-46 + 46 + 7x = 3 + 46

Combine like terms: -46 + 46 = 0
0 + 7x = 3 + 46
7x = 3 + 46

Combine like terms: 3 + 46 = 49
7x = 49

Divide each side by '7'.
x = 7

Simplifying
x = 7

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