exam
Maths Puzzle
Numerical Ability
please help me with this problem Thanks
It said solve the linear equation using the substitution method
5x-2y=6
y=2x-3
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exam Other Question
Solve the equation aT = b+aM-bT÷3 for the variable T.
Bricklayers use the formula N=7LH to estimate the number of bricks N needed to build a wall of height H and length L.
What is the height of the wall that is 30 feet long and that requires 2310 bricks to build?