4(x-7)+2(5x+1)=30

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Solution for 4(x-7)+2(5x+1)=30 equation:


Simplifying
4(x + -7) + 2(5x + 1) = 30

Reorder the terms:
4(-7 + x) + 2(5x + 1) = 30
(-7 * 4 + x * 4) + 2(5x + 1) = 30
(-28 + 4x) + 2(5x + 1) = 30

Reorder the terms:
-28 + 4x + 2(1 + 5x) = 30
-28 + 4x + (1 * 2 + 5x * 2) = 30
-28 + 4x + (2 + 10x) = 30

Reorder the terms:
-28 + 2 + 4x + 10x = 30

Combine like terms: -28 + 2 = -26
-26 + 4x + 10x = 30

Combine like terms: 4x + 10x = 14x
-26 + 14x = 30

Solving
-26 + 14x = 30

Solving for variable 'x'.

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

Add '26' to each side of the equation.
-26 + 26 + 14x = 30 + 26

Combine like terms: -26 + 26 = 0
0 + 14x = 30 + 26
14x = 30 + 26

Combine like terms: 30 + 26 = 56
14x = 56

Divide each side by '14'.
x = 4

Simplifying
x = 4

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